82805320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2782

約数の個数: 64

約数和(自身を含む): 204120000

約数和(自身を除く): 121314680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2360, 2699, 3068, 3835, 5398, 6136, 7670, 10796, 13495, 15340, 21592, 26990, 30680, 35087, 53980, 70174, 107960, 140348, 159241, 175435, 280696, 318482, 350870, 636964, 701740, 796205, 1273928, 1403480, 1592410, 2070133, 3184820, 4140266, 6369640, 8280532, 10350665, 16561064, 20701330, 41402660, 82805320]

約数ペア:

[(1, 82805320), (2, 41402660), (4, 20701330), (5, 16561064), (8, 10350665), (10, 8280532), (13, 6369640), (20, 4140266), (26, 3184820), (40, 2070133), (52, 1592410), (59, 1403480), (65, 1273928), (104, 796205), (118, 701740), (130, 636964), (236, 350870), (260, 318482), (295, 280696), (472, 175435), (520, 159241), (590, 140348), (767, 107960), (1180, 70174), (1534, 53980), (2360, 35087), (2699, 30680), (3068, 26990), (3835, 21592), (5398, 15340), (6136, 13495), (7670, 10796)]