90512100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4789}}^1$

素因数の和:4819

約数の個数: 144

約数和(自身を含む): 332617600

約数和(自身を除く): 242105500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 4789, 6300, 9450, 9578, 14367, 18900, 19156, 23945, 28734, 33523, 43101, 47890, 57468, 67046, 71835, 86202, 95780, 100569, 119725, 129303, 134092, 143670, 167615, 172404, 201138, 215505, 239450, 258606, 287340, 301707, 335230, 359175, 402276, 431010, 478900, 502845, 517212, 603414, 646515, 670460, 718350, 838075, 862020, 905121, 1005690, 1077525, 1206828, 1293030, 1436700, 1508535, 1676150, 1810242, 2011380, 2155050, 2514225, 2586060, 3017070, 3232575, 3352300, 3620484, 4310100, 4525605, 5028450, 6034140, 6465150, 7542675, 9051210, 10056900, 12930300, 15085350, 18102420, 22628025, 30170700, 45256050, 90512100]

約数ペア:

[(1, 90512100), (2, 45256050), (3, 30170700), (4, 22628025), (5, 18102420), (6, 15085350), (7, 12930300), (9, 10056900), (10, 9051210), (12, 7542675), (14, 6465150), (15, 6034140), (18, 5028450), (20, 4525605), (21, 4310100), (25, 3620484), (27, 3352300), (28, 3232575), (30, 3017070), (35, 2586060), (36, 2514225), (42, 2155050), (45, 2011380), (50, 1810242), (54, 1676150), (60, 1508535), (63, 1436700), (70, 1293030), (75, 1206828), (84, 1077525), (90, 1005690), (100, 905121), (105, 862020), (108, 838075), (126, 718350), (135, 670460), (140, 646515), (150, 603414), (175, 517212), (180, 502845), (189, 478900), (210, 431010), (225, 402276), (252, 359175), (270, 335230), (300, 301707), (315, 287340), (350, 258606), (378, 239450), (420, 215505), (450, 201138), (525, 172404), (540, 167615), (630, 143670), (675, 134092), (700, 129303), (756, 119725), (900, 100569), (945, 95780), (1050, 86202), (1260, 71835), (1350, 67046), (1575, 57468), (1890, 47890), (2100, 43101), (2700, 33523), (3150, 28734), (3780, 23945), (4725, 19156), (4789, 18900), (6300, 14367), (9450, 9578)]