25303260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 73846080

約数和(自身を除く): 48542820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 73, 106, 109, 146, 159, 212, 218, 219, 265, 292, 318, 327, 365, 436, 438, 530, 545, 636, 654, 730, 795, 876, 1060, 1090, 1095, 1308, 1460, 1590, 1635, 2180, 2190, 3180, 3270, 3869, 4380, 5777, 6540, 7738, 7957, 11554, 11607, 15476, 15914, 17331, 19345, 23108, 23214, 23871, 28885, 31828, 34662, 38690, 39785, 46428, 47742, 57770, 58035, 69324, 77380, 79570, 86655, 95484, 115540, 116070, 119355, 159140, 173310, 232140, 238710, 346620, 421721, 477420, 843442, 1265163, 1686884, 2108605, 2530326, 4217210, 5060652, 6325815, 8434420, 12651630, 25303260]

約数ペア:

[(1, 25303260), (2, 12651630), (3, 8434420), (4, 6325815), (5, 5060652), (6, 4217210), (10, 2530326), (12, 2108605), (15, 1686884), (20, 1265163), (30, 843442), (53, 477420), (60, 421721), (73, 346620), (106, 238710), (109, 232140), (146, 173310), (159, 159140), (212, 119355), (218, 116070), (219, 115540), (265, 95484), (292, 86655), (318, 79570), (327, 77380), (365, 69324), (436, 58035), (438, 57770), (530, 47742), (545, 46428), (636, 39785), (654, 38690), (730, 34662), (795, 31828), (876, 28885), (1060, 23871), (1090, 23214), (1095, 23108), (1308, 19345), (1460, 17331), (1590, 15914), (1635, 15476), (2180, 11607), (2190, 11554), (3180, 7957), (3270, 7738), (3869, 6540), (4380, 5777)]