29926000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 80

約数和(自身を含む): 77995008

約数和(自身を除く): 48069008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1151, 1300, 1625, 2000, 2302, 2600, 3250, 4604, 5200, 5755, 6500, 9208, 11510, 13000, 14963, 18416, 23020, 26000, 28775, 29926, 46040, 57550, 59852, 74815, 92080, 115100, 119704, 143875, 149630, 230200, 239408, 287750, 299260, 374075, 460400, 575500, 598520, 748150, 1151000, 1197040, 1496300, 1870375, 2302000, 2992600, 3740750, 5985200, 7481500, 14963000, 29926000]

約数ペア:

[(1, 29926000), (2, 14963000), (4, 7481500), (5, 5985200), (8, 3740750), (10, 2992600), (13, 2302000), (16, 1870375), (20, 1496300), (25, 1197040), (26, 1151000), (40, 748150), (50, 598520), (52, 575500), (65, 460400), (80, 374075), (100, 299260), (104, 287750), (125, 239408), (130, 230200), (200, 149630), (208, 143875), (250, 119704), (260, 115100), (325, 92080), (400, 74815), (500, 59852), (520, 57550), (650, 46040), (1000, 29926), (1040, 28775), (1151, 26000), (1300, 23020), (1625, 18416), (2000, 14963), (2302, 13000), (2600, 11510), (3250, 9208), (4604, 6500), (5200, 5755)]