69483440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 176613696

約数和(自身を除く): 107130256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 941, 1040, 1136, 1420, 1846, 1882, 2840, 3692, 3764, 4615, 4705, 5680, 7384, 7528, 9230, 9410, 12233, 14768, 15056, 18460, 18820, 24466, 36920, 37640, 48932, 61165, 66811, 73840, 75280, 97864, 122330, 133622, 195728, 244660, 267244, 334055, 489320, 534488, 668110, 868543, 978640, 1068976, 1336220, 1737086, 2672440, 3474172, 4342715, 5344880, 6948344, 8685430, 13896688, 17370860, 34741720, 69483440]

約数ペア:

[(1, 69483440), (2, 34741720), (4, 17370860), (5, 13896688), (8, 8685430), (10, 6948344), (13, 5344880), (16, 4342715), (20, 3474172), (26, 2672440), (40, 1737086), (52, 1336220), (65, 1068976), (71, 978640), (80, 868543), (104, 668110), (130, 534488), (142, 489320), (208, 334055), (260, 267244), (284, 244660), (355, 195728), (520, 133622), (568, 122330), (710, 97864), (923, 75280), (941, 73840), (1040, 66811), (1136, 61165), (1420, 48932), (1846, 37640), (1882, 36920), (2840, 24466), (3692, 18820), (3764, 18460), (4615, 15056), (4705, 14768), (5680, 12233), (7384, 9410), (7528, 9230)]