25164400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1258

約数の個数: 60

約数和(自身を含む): 61650072

約数和(自身を除く): 36485672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1187, 1325, 2120, 2374, 2650, 4240, 4748, 5300, 5935, 9496, 10600, 11870, 18992, 21200, 23740, 29675, 47480, 59350, 62911, 94960, 118700, 125822, 237400, 251644, 314555, 474800, 503288, 629110, 1006576, 1258220, 1572775, 2516440, 3145550, 5032880, 6291100, 12582200, 25164400]

約数ペア:

[(1, 25164400), (2, 12582200), (4, 6291100), (5, 5032880), (8, 3145550), (10, 2516440), (16, 1572775), (20, 1258220), (25, 1006576), (40, 629110), (50, 503288), (53, 474800), (80, 314555), (100, 251644), (106, 237400), (200, 125822), (212, 118700), (265, 94960), (400, 62911), (424, 59350), (530, 47480), (848, 29675), (1060, 23740), (1187, 21200), (1325, 18992), (2120, 11870), (2374, 10600), (2650, 9496), (4240, 5935), (4748, 5300)]