29728400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5717}}^1$

素因数の和:5748

約数の個数: 60

約数和(自身を含む): 76929972

約数和(自身を除く): 47201572

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5717, 11434, 22868, 28585, 45736, 57170, 74321, 91472, 114340, 142925, 148642, 228680, 285850, 297284, 371605, 457360, 571700, 594568, 743210, 1143400, 1189136, 1486420, 1858025, 2286800, 2972840, 3716050, 5945680, 7432100, 14864200, 29728400]

約数ペア:

[(1, 29728400), (2, 14864200), (4, 7432100), (5, 5945680), (8, 3716050), (10, 2972840), (13, 2286800), (16, 1858025), (20, 1486420), (25, 1189136), (26, 1143400), (40, 743210), (50, 594568), (52, 571700), (65, 457360), (80, 371605), (100, 297284), (104, 285850), (130, 228680), (200, 148642), (208, 142925), (260, 114340), (325, 91472), (400, 74321), (520, 57170), (650, 45736), (1040, 28585), (1300, 22868), (2600, 11434), (5200, 5717)]