74823280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2594

約数の個数: 80

約数和(自身を含む): 202647744

約数和(自身を除く): 127824464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2521, 2968, 3710, 4240, 5042, 5936, 7420, 10084, 12605, 14840, 17647, 20168, 25210, 29680, 35294, 40336, 50420, 70588, 88235, 100840, 133613, 141176, 176470, 201680, 267226, 282352, 352940, 534452, 668065, 705880, 935291, 1068904, 1336130, 1411760, 1870582, 2137808, 2672260, 3741164, 4676455, 5344520, 7482328, 9352910, 10689040, 14964656, 18705820, 37411640, 74823280]

約数ペア:

[(1, 74823280), (2, 37411640), (4, 18705820), (5, 14964656), (7, 10689040), (8, 9352910), (10, 7482328), (14, 5344520), (16, 4676455), (20, 3741164), (28, 2672260), (35, 2137808), (40, 1870582), (53, 1411760), (56, 1336130), (70, 1068904), (80, 935291), (106, 705880), (112, 668065), (140, 534452), (212, 352940), (265, 282352), (280, 267226), (371, 201680), (424, 176470), (530, 141176), (560, 133613), (742, 100840), (848, 88235), (1060, 70588), (1484, 50420), (1855, 40336), (2120, 35294), (2521, 29680), (2968, 25210), (3710, 20168), (4240, 17647), (5042, 14840), (5936, 12605), (7420, 10084)]