25604820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2411}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 79017120

約数和(自身を除く): 53412300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2411, 2655, 3540, 4822, 5310, 7233, 9644, 10620, 12055, 14466, 21699, 24110, 28932, 36165, 43398, 48220, 72330, 86796, 108495, 142249, 144660, 216990, 284498, 426747, 433980, 568996, 711245, 853494, 1280241, 1422490, 1706988, 2133735, 2560482, 2844980, 4267470, 5120964, 6401205, 8534940, 12802410, 25604820]

約数ペア:

[(1, 25604820), (2, 12802410), (3, 8534940), (4, 6401205), (5, 5120964), (6, 4267470), (9, 2844980), (10, 2560482), (12, 2133735), (15, 1706988), (18, 1422490), (20, 1280241), (30, 853494), (36, 711245), (45, 568996), (59, 433980), (60, 426747), (90, 284498), (118, 216990), (177, 144660), (180, 142249), (236, 108495), (295, 86796), (354, 72330), (531, 48220), (590, 43398), (708, 36165), (885, 28932), (1062, 24110), (1180, 21699), (1770, 14466), (2124, 12055), (2411, 10620), (2655, 9644), (3540, 7233), (4822, 5310)]