73547240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 107408920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2111, 2680, 3484, 4222, 4355, 6968, 8444, 8710, 10555, 16888, 17420, 21110, 27443, 34840, 42220, 54886, 84440, 109772, 137215, 141437, 219544, 274430, 282874, 548860, 565748, 707185, 1097720, 1131496, 1414370, 1838681, 2828740, 3677362, 5657480, 7354724, 9193405, 14709448, 18386810, 36773620, 73547240]

約数ペア:

[(1, 73547240), (2, 36773620), (4, 18386810), (5, 14709448), (8, 9193405), (10, 7354724), (13, 5657480), (20, 3677362), (26, 2828740), (40, 1838681), (52, 1414370), (65, 1131496), (67, 1097720), (104, 707185), (130, 565748), (134, 548860), (260, 282874), (268, 274430), (335, 219544), (520, 141437), (536, 137215), (670, 109772), (871, 84440), (1340, 54886), (1742, 42220), (2111, 34840), (2680, 27443), (3484, 21110), (4222, 17420), (4355, 16888), (6968, 10555), (8444, 8710)]