66400960

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3517}}^1$

素因数の和:3593

約数の個数: 56

約数和(自身を含む): 160842960

約数和(自身を除く): 94442000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3517, 3776, 4720, 7034, 9440, 14068, 17585, 18880, 28136, 35170, 56272, 70340, 112544, 140680, 207503, 225088, 281360, 415006, 562720, 830012, 1037515, 1125440, 1660024, 2075030, 3320048, 4150060, 6640096, 8300120, 13280192, 16600240, 33200480, 66400960]

約数ペア:

[(1, 66400960), (2, 33200480), (4, 16600240), (5, 13280192), (8, 8300120), (10, 6640096), (16, 4150060), (20, 3320048), (32, 2075030), (40, 1660024), (59, 1125440), (64, 1037515), (80, 830012), (118, 562720), (160, 415006), (236, 281360), (295, 225088), (320, 207503), (472, 140680), (590, 112544), (944, 70340), (1180, 56272), (1888, 35170), (2360, 28136), (3517, 18880), (3776, 17585), (4720, 14068), (7034, 9440)]