1949472200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 5397154560

約数和(自身を除く): 3447682360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 67, 76, 95, 100, 104, 124, 130, 134, 152, 155, 190, 200, 247, 248, 260, 268, 310, 325, 335, 361, 380, 403, 475, 494, 520, 536, 589, 620, 650, 670, 722, 760, 775, 806, 871, 950, 988, 1178, 1235, 1240, 1273, 1300, 1340, 1444, 1550, 1612, 1675, 1742, 1805, 1900, 1976, 2015, 2077, 2356, 2470, 2546, 2600, 2680, 2888, 2945, 3100, 3224, 3350, 3484, 3610, 3800, 4030, 4154, 4355, 4693, 4712, 4940, 5092, 5890, 6175, 6200, 6365, 6700, 6968, 7220, 7657, 8060, 8308, 8710, 9025, 9386, 9880, 10075, 10184, 10385, 11191, 11780, 12350, 12730, 13400, 14440, 14725, 15314, 16120, 16549, 16616, 17420, 18050, 18772, 20150, 20770, 21775, 22382, 23465, 23560, 24187, 24700, 25460, 27001, 29450, 30628, 31825, 33098, 34840, 36100, 37544, 38285, 39463, 40300, 41540, 43550, 44764, 46930, 48374, 49400, 50920, 51925, 54002, 55955, 58900, 61256, 63650, 66196, 72200, 76570, 78926, 80600, 82745, 83080, 87100, 89528, 93860, 96748, 103850, 108004, 111910, 117325, 117800, 120935, 127300, 132392, 135005, 145483, 153140, 157852, 165490, 174200, 187720, 191425, 193496, 197315, 207700, 216008, 223820, 234650, 241870, 254600, 270010, 279775, 290966, 306280, 314431, 315704, 330980, 382850, 394630, 413725, 415400, 447640, 469300, 483740, 513019, 540020, 559550, 581932, 604675, 628862, 661960, 675025, 727415, 749797, 765700, 789260, 827450, 938600, 967480, 986575, 1026038, 1080040, 1119100, 1163864, 1209350, 1257724, 1350050, 1454830, 1499594, 1531400, 1572155, 1578520, 1654900, 1973150, 2052076, 2238200, 2418700, 2515448, 2565095, 2700100, 2909660, 2999188, 3144310, 3309800, 3637075, 3748985, 3946300, 4104152, 4837400, 5130190, 5400200, 5819320, 5998376, 6288620, 7274150, 7497970, 7860775, 7892600, 9747361, 10260380, 12577240, 12825475, 14548300, 14995940, 15721550, 18744925, 19494722, 20520760, 25650950, 29096600, 29991880, 31443100, 37489850, 38989444, 48736805, 51301900, 62886200, 74979700, 77978888, 97473610, 102603800, 149959400, 194947220, 243684025, 389894440, 487368050, 974736100, 1949472200]

約数ペア:

[(1, 1949472200), (2, 974736100), (4, 487368050), (5, 389894440), (8, 243684025), (10, 194947220), (13, 149959400), (19, 102603800), (20, 97473610), (25, 77978888), (26, 74979700), (31, 62886200), (38, 51301900), (40, 48736805), (50, 38989444), (52, 37489850), (62, 31443100), (65, 29991880), (67, 29096600), (76, 25650950), (95, 20520760), (100, 19494722), (104, 18744925), (124, 15721550), (130, 14995940), (134, 14548300), (152, 12825475), (155, 12577240), (190, 10260380), (200, 9747361), (247, 7892600), (248, 7860775), (260, 7497970), (268, 7274150), (310, 6288620), (325, 5998376), (335, 5819320), (361, 5400200), (380, 5130190), (403, 4837400), (475, 4104152), (494, 3946300), (520, 3748985), (536, 3637075), (589, 3309800), (620, 3144310), (650, 2999188), (670, 2909660), (722, 2700100), (760, 2565095), (775, 2515448), (806, 2418700), (871, 2238200), (950, 2052076), (988, 1973150), (1178, 1654900), (1235, 1578520), (1240, 1572155), (1273, 1531400), (1300, 1499594), (1340, 1454830), (1444, 1350050), (1550, 1257724), (1612, 1209350), (1675, 1163864), (1742, 1119100), (1805, 1080040), (1900, 1026038), (1976, 986575), (2015, 967480), (2077, 938600), (2356, 827450), (2470, 789260), (2546, 765700), (2600, 749797), (2680, 727415), (2888, 675025), (2945, 661960), (3100, 628862), (3224, 604675), (3350, 581932), (3484, 559550), (3610, 540020), (3800, 513019), (4030, 483740), (4154, 469300), (4355, 447640), (4693, 415400), (4712, 413725), (4940, 394630), (5092, 382850), (5890, 330980), (6175, 315704), (6200, 314431), (6365, 306280), (6700, 290966), (6968, 279775), (7220, 270010), (7657, 254600), (8060, 241870), (8308, 234650), (8710, 223820), (9025, 216008), (9386, 207700), (9880, 197315), (10075, 193496), (10184, 191425), (10385, 187720), (11191, 174200), (11780, 165490), (12350, 157852), (12730, 153140), (13400, 145483), (14440, 135005), (14725, 132392), (15314, 127300), (16120, 120935), (16549, 117800), (16616, 117325), (17420, 111910), (18050, 108004), (18772, 103850), (20150, 96748), (20770, 93860), (21775, 89528), (22382, 87100), (23465, 83080), (23560, 82745), (24187, 80600), (24700, 78926), (25460, 76570), (27001, 72200), (29450, 66196), (30628, 63650), (31825, 61256), (33098, 58900), (34840, 55955), (36100, 54002), (37544, 51925), (38285, 50920), (39463, 49400), (40300, 48374), (41540, 46930), (43550, 44764)]