25307360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 67314240

約数和(自身を除く): 42006880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 529, 598, 736, 920, 1040, 1058, 1196, 1495, 1840, 2080, 2116, 2392, 2645, 2990, 3680, 4232, 4784, 5290, 5980, 6877, 8464, 9568, 10580, 11960, 12167, 13754, 16928, 21160, 23920, 24334, 27508, 34385, 42320, 47840, 48668, 55016, 60835, 68770, 84640, 97336, 110032, 121670, 137540, 158171, 194672, 220064, 243340, 275080, 316342, 389344, 486680, 550160, 632684, 790855, 973360, 1100320, 1265368, 1581710, 1946720, 2530736, 3163420, 5061472, 6326840, 12653680, 25307360]

約数ペア:

[(1, 25307360), (2, 12653680), (4, 6326840), (5, 5061472), (8, 3163420), (10, 2530736), (13, 1946720), (16, 1581710), (20, 1265368), (23, 1100320), (26, 973360), (32, 790855), (40, 632684), (46, 550160), (52, 486680), (65, 389344), (80, 316342), (92, 275080), (104, 243340), (115, 220064), (130, 194672), (160, 158171), (184, 137540), (208, 121670), (230, 110032), (260, 97336), (299, 84640), (368, 68770), (416, 60835), (460, 55016), (520, 48668), (529, 47840), (598, 42320), (736, 34385), (920, 27508), (1040, 24334), (1058, 23920), (1196, 21160), (1495, 16928), (1840, 13754), (2080, 12167), (2116, 11960), (2392, 10580), (2645, 9568), (2990, 8464), (3680, 6877), (4232, 5980), (4784, 5290)]