70991360

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 80

約数和(自身を含む): 185760432

約数和(自身を除く): 114769072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2521, 2560, 2816, 3520, 5042, 5632, 7040, 10084, 12605, 14080, 20168, 25210, 27731, 28160, 40336, 50420, 55462, 80672, 100840, 110924, 138655, 161344, 201680, 221848, 277310, 322688, 403360, 443696, 554620, 645376, 806720, 887392, 1109240, 1290752, 1613440, 1774784, 2218480, 3226880, 3549568, 4436960, 6453760, 7099136, 8873920, 14198272, 17747840, 35495680, 70991360]

約数ペア:

[(1, 70991360), (2, 35495680), (4, 17747840), (5, 14198272), (8, 8873920), (10, 7099136), (11, 6453760), (16, 4436960), (20, 3549568), (22, 3226880), (32, 2218480), (40, 1774784), (44, 1613440), (55, 1290752), (64, 1109240), (80, 887392), (88, 806720), (110, 645376), (128, 554620), (160, 443696), (176, 403360), (220, 322688), (256, 277310), (320, 221848), (352, 201680), (440, 161344), (512, 138655), (640, 110924), (704, 100840), (880, 80672), (1280, 55462), (1408, 50420), (1760, 40336), (2521, 28160), (2560, 27731), (2816, 25210), (3520, 20168), (5042, 14080), (5632, 12605), (7040, 10084)]