29767400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 75236070

約数和(自身を除く): 45468670

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 107, 130, 200, 214, 260, 325, 428, 520, 535, 650, 856, 1070, 1300, 1391, 2140, 2600, 2675, 2782, 4280, 5350, 5564, 6955, 10700, 11128, 11449, 13910, 21400, 22898, 27820, 34775, 45796, 55640, 57245, 69550, 91592, 114490, 139100, 148837, 228980, 278200, 286225, 297674, 457960, 572450, 595348, 744185, 1144900, 1190696, 1488370, 2289800, 2976740, 3720925, 5953480, 7441850, 14883700, 29767400]

約数ペア:

[(1, 29767400), (2, 14883700), (4, 7441850), (5, 5953480), (8, 3720925), (10, 2976740), (13, 2289800), (20, 1488370), (25, 1190696), (26, 1144900), (40, 744185), (50, 595348), (52, 572450), (65, 457960), (100, 297674), (104, 286225), (107, 278200), (130, 228980), (200, 148837), (214, 139100), (260, 114490), (325, 91592), (428, 69550), (520, 57245), (535, 55640), (650, 45796), (856, 34775), (1070, 27820), (1300, 22898), (1391, 21400), (2140, 13910), (2600, 11449), (2675, 11128), (2782, 10700), (4280, 6955), (5350, 5564)]