63509680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 161239680

約数和(自身を除く): 97730000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 773, 790, 1027, 1040, 1264, 1546, 1580, 2054, 3092, 3160, 3865, 4108, 5135, 6184, 6320, 7730, 8216, 10049, 10270, 12368, 15460, 16432, 20098, 20540, 30920, 40196, 41080, 50245, 61067, 61840, 80392, 82160, 100490, 122134, 160784, 200980, 244268, 305335, 401960, 488536, 610670, 793871, 803920, 977072, 1221340, 1587742, 2442680, 3175484, 3969355, 4885360, 6350968, 7938710, 12701936, 15877420, 31754840, 63509680]

約数ペア:

[(1, 63509680), (2, 31754840), (4, 15877420), (5, 12701936), (8, 7938710), (10, 6350968), (13, 4885360), (16, 3969355), (20, 3175484), (26, 2442680), (40, 1587742), (52, 1221340), (65, 977072), (79, 803920), (80, 793871), (104, 610670), (130, 488536), (158, 401960), (208, 305335), (260, 244268), (316, 200980), (395, 160784), (520, 122134), (632, 100490), (773, 82160), (790, 80392), (1027, 61840), (1040, 61067), (1264, 50245), (1546, 41080), (1580, 40196), (2054, 30920), (3092, 20540), (3160, 20098), (3865, 16432), (4108, 15460), (5135, 12368), (6184, 10270), (6320, 10049), (7730, 8216)]