70636480

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3197

約数の個数: 56

約数和(自身を含む): 170627040

約数和(自身を除く): 99990560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 3109, 4544, 5680, 6218, 11360, 12436, 15545, 22720, 24872, 31090, 49744, 62180, 99488, 124360, 198976, 220739, 248720, 441478, 497440, 882956, 994880, 1103695, 1765912, 2207390, 3531824, 4414780, 7063648, 8829560, 14127296, 17659120, 35318240, 70636480]

約数ペア:

[(1, 70636480), (2, 35318240), (4, 17659120), (5, 14127296), (8, 8829560), (10, 7063648), (16, 4414780), (20, 3531824), (32, 2207390), (40, 1765912), (64, 1103695), (71, 994880), (80, 882956), (142, 497440), (160, 441478), (284, 248720), (320, 220739), (355, 198976), (568, 124360), (710, 99488), (1136, 62180), (1420, 49744), (2272, 31090), (2840, 24872), (3109, 22720), (4544, 15545), (5680, 12436), (6218, 11360)]