73436740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 172205208

約数和(自身を除く): 98768468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 83, 130, 164, 166, 205, 260, 332, 410, 415, 533, 820, 830, 1066, 1079, 1660, 2132, 2158, 2665, 3403, 4316, 5330, 5395, 6806, 6889, 10660, 10790, 13612, 13778, 17015, 21580, 27556, 34030, 34445, 44239, 68060, 68890, 88478, 89557, 137780, 176956, 179114, 221195, 282449, 358228, 442390, 447785, 564898, 884780, 895570, 1129796, 1412245, 1791140, 2824490, 3671837, 5648980, 7343674, 14687348, 18359185, 36718370, 73436740]

約数ペア:

[(1, 73436740), (2, 36718370), (4, 18359185), (5, 14687348), (10, 7343674), (13, 5648980), (20, 3671837), (26, 2824490), (41, 1791140), (52, 1412245), (65, 1129796), (82, 895570), (83, 884780), (130, 564898), (164, 447785), (166, 442390), (205, 358228), (260, 282449), (332, 221195), (410, 179114), (415, 176956), (533, 137780), (820, 89557), (830, 88478), (1066, 68890), (1079, 68060), (1660, 44239), (2132, 34445), (2158, 34030), (2665, 27556), (3403, 21580), (4316, 17015), (5330, 13778), (5395, 13612), (6806, 10790), (6889, 10660)]