71996457160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1095503}}^1$

素因数の和:1095598

約数の個数: 64

約数和(自身を含む): 170372782080

約数和(自身を除く): 98376324920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 6572, 8215, 13144, 16430, 32860, 65720, 1095503, 2191006, 4382012, 5477515, 8764024, 10955030, 21910060, 33960593, 43820120, 58061659, 67921186, 116123318, 135842372, 169802965, 232246636, 271684744, 290308295, 339605930, 464493272, 580616590, 679211860, 1161233180, 1358423720, 1799911429, 2322466360, 3599822858, 7199645716, 8999557145, 14399291432, 17999114290, 35998228580, 71996457160]

約数ペア:

[(1, 71996457160), (2, 35998228580), (4, 17999114290), (5, 14399291432), (8, 8999557145), (10, 7199645716), (20, 3599822858), (31, 2322466360), (40, 1799911429), (53, 1358423720), (62, 1161233180), (106, 679211860), (124, 580616590), (155, 464493272), (212, 339605930), (248, 290308295), (265, 271684744), (310, 232246636), (424, 169802965), (530, 135842372), (620, 116123318), (1060, 67921186), (1240, 58061659), (1643, 43820120), (2120, 33960593), (3286, 21910060), (6572, 10955030), (8215, 8764024), (13144, 5477515), (16430, 4382012), (32860, 2191006), (65720, 1095503)]