74005490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 152845056

約数和(自身を除く): 78839566

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 230, 265, 299, 467, 530, 598, 689, 934, 1219, 1378, 1495, 2335, 2438, 2990, 3445, 4670, 6071, 6095, 6890, 10741, 12142, 12190, 15847, 21482, 24751, 30355, 31694, 49502, 53705, 60710, 79235, 107410, 123755, 139633, 158470, 247510, 279266, 321763, 569273, 643526, 698165, 1138546, 1396330, 1608815, 2846365, 3217630, 5692730, 7400549, 14801098, 37002745, 74005490]

約数ペア:

[(1, 74005490), (2, 37002745), (5, 14801098), (10, 7400549), (13, 5692730), (23, 3217630), (26, 2846365), (46, 1608815), (53, 1396330), (65, 1138546), (106, 698165), (115, 643526), (130, 569273), (230, 321763), (265, 279266), (299, 247510), (467, 158470), (530, 139633), (598, 123755), (689, 107410), (934, 79235), (1219, 60710), (1378, 53705), (1495, 49502), (2335, 31694), (2438, 30355), (2990, 24751), (3445, 21482), (4670, 15847), (6071, 12190), (6095, 12142), (6890, 10741)]