25735620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 79688448

約数和(自身を除く): 53952828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1097, 1173, 1380, 1564, 1955, 2194, 2346, 3291, 3910, 4388, 4692, 5485, 5865, 6582, 7820, 10970, 11730, 13164, 16455, 18649, 21940, 23460, 25231, 32910, 37298, 50462, 55947, 65820, 74596, 75693, 93245, 100924, 111894, 126155, 151386, 186490, 223788, 252310, 279735, 302772, 372980, 378465, 428927, 504620, 559470, 756930, 857854, 1118940, 1286781, 1513860, 1715708, 2144635, 2573562, 4289270, 5147124, 6433905, 8578540, 12867810, 25735620]

約数ペア:

[(1, 25735620), (2, 12867810), (3, 8578540), (4, 6433905), (5, 5147124), (6, 4289270), (10, 2573562), (12, 2144635), (15, 1715708), (17, 1513860), (20, 1286781), (23, 1118940), (30, 857854), (34, 756930), (46, 559470), (51, 504620), (60, 428927), (68, 378465), (69, 372980), (85, 302772), (92, 279735), (102, 252310), (115, 223788), (138, 186490), (170, 151386), (204, 126155), (230, 111894), (255, 100924), (276, 93245), (340, 75693), (345, 74596), (391, 65820), (460, 55947), (510, 50462), (690, 37298), (782, 32910), (1020, 25231), (1097, 23460), (1173, 21940), (1380, 18649), (1564, 16455), (1955, 13164), (2194, 11730), (2346, 10970), (3291, 7820), (3910, 6582), (4388, 5865), (4692, 5485)]