1953399900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 6159605760

約数和(自身を除く): 4206205860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 41, 47, 50, 60, 62, 75, 82, 93, 94, 100, 109, 123, 124, 141, 150, 155, 164, 186, 188, 205, 218, 235, 246, 282, 300, 310, 327, 372, 410, 436, 465, 470, 492, 545, 564, 615, 620, 654, 705, 775, 820, 930, 940, 1025, 1090, 1175, 1230, 1271, 1308, 1410, 1457, 1550, 1635, 1860, 1927, 2050, 2180, 2325, 2350, 2460, 2542, 2725, 2820, 2914, 3075, 3100, 3270, 3379, 3525, 3813, 3854, 4100, 4371, 4469, 4650, 4700, 5084, 5123, 5450, 5781, 5828, 6150, 6355, 6540, 6758, 7050, 7285, 7626, 7708, 8175, 8742, 8938, 9300, 9635, 10137, 10246, 10900, 11562, 12300, 12710, 13407, 13516, 14100, 14570, 15252, 15369, 16350, 16895, 17484, 17876, 19065, 19270, 20274, 20492, 21855, 22345, 23124, 25420, 25615, 26814, 28905, 29140, 30738, 31775, 32700, 33790, 36425, 38130, 38540, 40548, 43710, 44690, 48175, 50685, 51230, 53628, 57810, 59737, 61476, 63550, 67035, 67580, 72850, 76260, 76845, 84475, 87420, 89380, 95325, 96350, 101370, 102460, 109275, 111725, 115620, 119474, 127100, 128075, 134070, 138539, 144525, 145700, 153690, 158813, 168950, 179211, 190650, 192700, 202740, 210043, 218550, 223450, 238948, 253425, 256150, 268140, 277078, 289050, 298685, 307380, 317626, 335175, 337900, 358422, 381300, 384225, 415617, 420086, 437100, 446900, 476439, 506850, 512300, 554156, 578100, 597370, 630129, 635252, 670350, 692695, 716844, 768450, 794065, 831234, 840172, 896055, 952878, 1013700, 1050215, 1194740, 1260258, 1340700, 1385390, 1493425, 1536900, 1588130, 1662468, 1792110, 1905756, 2078085, 2100430, 2382195, 2520516, 2770780, 2986850, 3150645, 3176260, 3463475, 3584220, 3970325, 4156170, 4200860, 4480275, 4764390, 5251075, 5973700, 6301290, 6511333, 6926950, 7940650, 8312340, 8960550, 9528780, 10390425, 10502150, 11910975, 12602580, 13022666, 13853900, 15753225, 15881300, 17921100, 19533999, 20780850, 21004300, 23821950, 26045332, 31506450, 32556665, 39067998, 41561700, 47643900, 63012900, 65113330, 78135996, 97669995, 130226660, 162783325, 195339990, 325566650, 390679980, 488349975, 651133300, 976699950, 1953399900]

約数ペア:

[(1, 1953399900), (2, 976699950), (3, 651133300), (4, 488349975), (5, 390679980), (6, 325566650), (10, 195339990), (12, 162783325), (15, 130226660), (20, 97669995), (25, 78135996), (30, 65113330), (31, 63012900), (41, 47643900), (47, 41561700), (50, 39067998), (60, 32556665), (62, 31506450), (75, 26045332), (82, 23821950), (93, 21004300), (94, 20780850), (100, 19533999), (109, 17921100), (123, 15881300), (124, 15753225), (141, 13853900), (150, 13022666), (155, 12602580), (164, 11910975), (186, 10502150), (188, 10390425), (205, 9528780), (218, 8960550), (235, 8312340), (246, 7940650), (282, 6926950), (300, 6511333), (310, 6301290), (327, 5973700), (372, 5251075), (410, 4764390), (436, 4480275), (465, 4200860), (470, 4156170), (492, 3970325), (545, 3584220), (564, 3463475), (615, 3176260), (620, 3150645), (654, 2986850), (705, 2770780), (775, 2520516), (820, 2382195), (930, 2100430), (940, 2078085), (1025, 1905756), (1090, 1792110), (1175, 1662468), (1230, 1588130), (1271, 1536900), (1308, 1493425), (1410, 1385390), (1457, 1340700), (1550, 1260258), (1635, 1194740), (1860, 1050215), (1927, 1013700), (2050, 952878), (2180, 896055), (2325, 840172), (2350, 831234), (2460, 794065), (2542, 768450), (2725, 716844), (2820, 692695), (2914, 670350), (3075, 635252), (3100, 630129), (3270, 597370), (3379, 578100), (3525, 554156), (3813, 512300), (3854, 506850), (4100, 476439), (4371, 446900), (4469, 437100), (4650, 420086), (4700, 415617), (5084, 384225), (5123, 381300), (5450, 358422), (5781, 337900), (5828, 335175), (6150, 317626), (6355, 307380), (6540, 298685), (6758, 289050), (7050, 277078), (7285, 268140), (7626, 256150), (7708, 253425), (8175, 238948), (8742, 223450), (8938, 218550), (9300, 210043), (9635, 202740), (10137, 192700), (10246, 190650), (10900, 179211), (11562, 168950), (12300, 158813), (12710, 153690), (13407, 145700), (13516, 144525), (14100, 138539), (14570, 134070), (15252, 128075), (15369, 127100), (16350, 119474), (16895, 115620), (17484, 111725), (17876, 109275), (19065, 102460), (19270, 101370), (20274, 96350), (20492, 95325), (21855, 89380), (22345, 87420), (23124, 84475), (25420, 76845), (25615, 76260), (26814, 72850), (28905, 67580), (29140, 67035), (30738, 63550), (31775, 61476), (32700, 59737), (33790, 57810), (36425, 53628), (38130, 51230), (38540, 50685), (40548, 48175), (43710, 44690)]