220112100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6307

約数の個数: 144

約数和(自身を含む): 762173440

約数和(自身を除く): 542061340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 6271, 7020, 8775, 11700, 12542, 17550, 18813, 25084, 31355, 35100, 37626, 56439, 62710, 75252, 81523, 94065, 112878, 125420, 156775, 163046, 169317, 188130, 225756, 244569, 282195, 313550, 326092, 338634, 376260, 407615, 470325, 489138, 564390, 627100, 677268, 733707, 815230, 846585, 940650, 978276, 1128780, 1222845, 1410975, 1467414, 1630460, 1693170, 1881300, 2038075, 2201121, 2445690, 2821950, 2934828, 3386340, 3668535, 4076150, 4232925, 4402242, 4891380, 5643900, 6114225, 7337070, 8152300, 8465850, 8804484, 11005605, 12228450, 14674140, 16931700, 18342675, 22011210, 24456900, 36685350, 44022420, 55028025, 73370700, 110056050, 220112100]

約数ペア:

[(1, 220112100), (2, 110056050), (3, 73370700), (4, 55028025), (5, 44022420), (6, 36685350), (9, 24456900), (10, 22011210), (12, 18342675), (13, 16931700), (15, 14674140), (18, 12228450), (20, 11005605), (25, 8804484), (26, 8465850), (27, 8152300), (30, 7337070), (36, 6114225), (39, 5643900), (45, 4891380), (50, 4402242), (52, 4232925), (54, 4076150), (60, 3668535), (65, 3386340), (75, 2934828), (78, 2821950), (90, 2445690), (100, 2201121), (108, 2038075), (117, 1881300), (130, 1693170), (135, 1630460), (150, 1467414), (156, 1410975), (180, 1222845), (195, 1128780), (225, 978276), (234, 940650), (260, 846585), (270, 815230), (300, 733707), (325, 677268), (351, 627100), (390, 564390), (450, 489138), (468, 470325), (540, 407615), (585, 376260), (650, 338634), (675, 326092), (702, 313550), (780, 282195), (900, 244569), (975, 225756), (1170, 188130), (1300, 169317), (1350, 163046), (1404, 156775), (1755, 125420), (1950, 112878), (2340, 94065), (2700, 81523), (2925, 75252), (3510, 62710), (3900, 56439), (5850, 37626), (6271, 35100), (7020, 31355), (8775, 25084), (11700, 18813), (12542, 17550)]