55913520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17921}}^1$

素因数の和:17950

約数の個数: 80

約数和(自身を含む): 186675552

約数和(自身を除く): 130762032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17921, 35842, 53763, 71684, 89605, 107526, 143368, 179210, 215052, 232973, 268815, 286736, 358420, 430104, 465946, 537630, 698919, 716840, 860208, 931892, 1075260, 1164865, 1397838, 1433680, 1863784, 2150520, 2329730, 2795676, 3494595, 3727568, 4301040, 4659460, 5591352, 6989190, 9318920, 11182704, 13978380, 18637840, 27956760, 55913520]

約数ペア:

[(1, 55913520), (2, 27956760), (3, 18637840), (4, 13978380), (5, 11182704), (6, 9318920), (8, 6989190), (10, 5591352), (12, 4659460), (13, 4301040), (15, 3727568), (16, 3494595), (20, 2795676), (24, 2329730), (26, 2150520), (30, 1863784), (39, 1433680), (40, 1397838), (48, 1164865), (52, 1075260), (60, 931892), (65, 860208), (78, 716840), (80, 698919), (104, 537630), (120, 465946), (130, 430104), (156, 358420), (195, 286736), (208, 268815), (240, 232973), (260, 215052), (312, 179210), (390, 143368), (520, 107526), (624, 89605), (780, 71684), (1040, 53763), (1560, 35842), (3120, 17921)]