63478480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 161489664

約数和(自身を除く): 98011184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 911, 1040, 1072, 1340, 1742, 1822, 2680, 3484, 3644, 4355, 4555, 5360, 6968, 7288, 8710, 9110, 11843, 13936, 14576, 17420, 18220, 23686, 34840, 36440, 47372, 59215, 61037, 69680, 72880, 94744, 118430, 122074, 189488, 236860, 244148, 305185, 473720, 488296, 610370, 793481, 947440, 976592, 1220740, 1586962, 2441480, 3173924, 3967405, 4882960, 6347848, 7934810, 12695696, 15869620, 31739240, 63478480]

約数ペア:

[(1, 63478480), (2, 31739240), (4, 15869620), (5, 12695696), (8, 7934810), (10, 6347848), (13, 4882960), (16, 3967405), (20, 3173924), (26, 2441480), (40, 1586962), (52, 1220740), (65, 976592), (67, 947440), (80, 793481), (104, 610370), (130, 488296), (134, 473720), (208, 305185), (260, 244148), (268, 236860), (335, 189488), (520, 122074), (536, 118430), (670, 94744), (871, 72880), (911, 69680), (1040, 61037), (1072, 59215), (1340, 47372), (1742, 36440), (1822, 34840), (2680, 23686), (3484, 18220), (3644, 17420), (4355, 14576), (4555, 13936), (5360, 11843), (6968, 9110), (7288, 8710)]