51901590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 139929120

約数和(自身を除く): 88027530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 169, 174, 195, 290, 338, 353, 377, 390, 435, 507, 706, 754, 845, 870, 1014, 1059, 1131, 1690, 1765, 1885, 2118, 2262, 2535, 3530, 3770, 4589, 4901, 5070, 5295, 5655, 9178, 9802, 10237, 10590, 11310, 13767, 14703, 20474, 22945, 24505, 27534, 29406, 30711, 45890, 49010, 51185, 59657, 61422, 68835, 73515, 102370, 119314, 133081, 137670, 147030, 153555, 178971, 266162, 298285, 307110, 357942, 399243, 596570, 665405, 798486, 894855, 1330810, 1730053, 1789710, 1996215, 3460106, 3992430, 5190159, 8650265, 10380318, 17300530, 25950795, 51901590]

約数ペア:

[(1, 51901590), (2, 25950795), (3, 17300530), (5, 10380318), (6, 8650265), (10, 5190159), (13, 3992430), (15, 3460106), (26, 1996215), (29, 1789710), (30, 1730053), (39, 1330810), (58, 894855), (65, 798486), (78, 665405), (87, 596570), (130, 399243), (145, 357942), (169, 307110), (174, 298285), (195, 266162), (290, 178971), (338, 153555), (353, 147030), (377, 137670), (390, 133081), (435, 119314), (507, 102370), (706, 73515), (754, 68835), (845, 61422), (870, 59657), (1014, 51185), (1059, 49010), (1131, 45890), (1690, 30711), (1765, 29406), (1885, 27534), (2118, 24505), (2262, 22945), (2535, 20474), (3530, 14703), (3770, 13767), (4589, 11310), (4901, 10590), (5070, 10237), (5295, 9802), (5655, 9178)]