84454240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2184

約数の個数: 96

約数和(自身を含む): 226285920

約数和(自身を除く): 141831680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2137, 2470, 3040, 3952, 4274, 4940, 7904, 8548, 9880, 10685, 17096, 19760, 21370, 27781, 34192, 39520, 40603, 42740, 55562, 68384, 81206, 85480, 111124, 138905, 162412, 170960, 203015, 222248, 277810, 324824, 341920, 406030, 444496, 527839, 555620, 649648, 812060, 888992, 1055678, 1111240, 1299296, 1624120, 2111356, 2222480, 2639195, 3248240, 4222712, 4444960, 5278390, 6496480, 8445424, 10556780, 16890848, 21113560, 42227120, 84454240]

約数ペア:

[(1, 84454240), (2, 42227120), (4, 21113560), (5, 16890848), (8, 10556780), (10, 8445424), (13, 6496480), (16, 5278390), (19, 4444960), (20, 4222712), (26, 3248240), (32, 2639195), (38, 2222480), (40, 2111356), (52, 1624120), (65, 1299296), (76, 1111240), (80, 1055678), (95, 888992), (104, 812060), (130, 649648), (152, 555620), (160, 527839), (190, 444496), (208, 406030), (247, 341920), (260, 324824), (304, 277810), (380, 222248), (416, 203015), (494, 170960), (520, 162412), (608, 138905), (760, 111124), (988, 85480), (1040, 81206), (1235, 68384), (1520, 55562), (1976, 42740), (2080, 40603), (2137, 39520), (2470, 34192), (3040, 27781), (3952, 21370), (4274, 19760), (4940, 17096), (7904, 10685), (8548, 9880)]