207887550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 606627840

約数和(自身を除く): 398740290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 31, 38, 39, 50, 57, 62, 65, 75, 78, 93, 95, 114, 130, 150, 155, 181, 186, 190, 195, 247, 285, 310, 325, 362, 390, 403, 465, 475, 494, 543, 570, 589, 650, 741, 775, 806, 905, 930, 950, 975, 1086, 1178, 1209, 1235, 1425, 1482, 1550, 1767, 1810, 1950, 2015, 2325, 2353, 2418, 2470, 2715, 2850, 2945, 3439, 3534, 3705, 4030, 4525, 4650, 4706, 5430, 5611, 5890, 6045, 6175, 6878, 7059, 7410, 7657, 8835, 9050, 10075, 10317, 11222, 11765, 12090, 12350, 13575, 14118, 14725, 15314, 16833, 17195, 17670, 18525, 20150, 20634, 22971, 23530, 27150, 28055, 29450, 30225, 33666, 34390, 35295, 37050, 38285, 44175, 44707, 45942, 51585, 56110, 58825, 60450, 70590, 72943, 76570, 84165, 85975, 88350, 89414, 103170, 106609, 114855, 117650, 134121, 140275, 145886, 168330, 171950, 176475, 191425, 213218, 218829, 223535, 229710, 257925, 268242, 280550, 319827, 352950, 364715, 382850, 420825, 437658, 447070, 515850, 533045, 574275, 639654, 670605, 729430, 841650, 1066090, 1094145, 1117675, 1148550, 1341210, 1385917, 1599135, 1823575, 2188290, 2235350, 2665225, 2771834, 3198270, 3353025, 3647150, 4157751, 5330450, 5470725, 6706050, 6929585, 7995675, 8315502, 10941450, 13859170, 15991350, 20788755, 34647925, 41577510, 69295850, 103943775, 207887550]

約数ペア:

[(1, 207887550), (2, 103943775), (3, 69295850), (5, 41577510), (6, 34647925), (10, 20788755), (13, 15991350), (15, 13859170), (19, 10941450), (25, 8315502), (26, 7995675), (30, 6929585), (31, 6706050), (38, 5470725), (39, 5330450), (50, 4157751), (57, 3647150), (62, 3353025), (65, 3198270), (75, 2771834), (78, 2665225), (93, 2235350), (95, 2188290), (114, 1823575), (130, 1599135), (150, 1385917), (155, 1341210), (181, 1148550), (186, 1117675), (190, 1094145), (195, 1066090), (247, 841650), (285, 729430), (310, 670605), (325, 639654), (362, 574275), (390, 533045), (403, 515850), (465, 447070), (475, 437658), (494, 420825), (543, 382850), (570, 364715), (589, 352950), (650, 319827), (741, 280550), (775, 268242), (806, 257925), (905, 229710), (930, 223535), (950, 218829), (975, 213218), (1086, 191425), (1178, 176475), (1209, 171950), (1235, 168330), (1425, 145886), (1482, 140275), (1550, 134121), (1767, 117650), (1810, 114855), (1950, 106609), (2015, 103170), (2325, 89414), (2353, 88350), (2418, 85975), (2470, 84165), (2715, 76570), (2850, 72943), (2945, 70590), (3439, 60450), (3534, 58825), (3705, 56110), (4030, 51585), (4525, 45942), (4650, 44707), (4706, 44175), (5430, 38285), (5611, 37050), (5890, 35295), (6045, 34390), (6175, 33666), (6878, 30225), (7059, 29450), (7410, 28055), (7657, 27150), (8835, 23530), (9050, 22971), (10075, 20634), (10317, 20150), (11222, 18525), (11765, 17670), (12090, 17195), (12350, 16833), (13575, 15314), (14118, 14725)]