53789600

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1038

約数の個数: 72

約数和(自身を含む): 133303968

約数和(自身を除く): 79514368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 947, 1136, 1420, 1775, 1894, 2272, 2840, 3550, 3788, 4735, 5680, 7100, 7576, 9470, 11360, 14200, 15152, 18940, 23675, 28400, 30304, 37880, 47350, 56800, 67237, 75760, 94700, 134474, 151520, 189400, 268948, 336185, 378800, 537896, 672370, 757600, 1075792, 1344740, 1680925, 2151584, 2689480, 3361850, 5378960, 6723700, 10757920, 13447400, 26894800, 53789600]

約数ペア:

[(1, 53789600), (2, 26894800), (4, 13447400), (5, 10757920), (8, 6723700), (10, 5378960), (16, 3361850), (20, 2689480), (25, 2151584), (32, 1680925), (40, 1344740), (50, 1075792), (71, 757600), (80, 672370), (100, 537896), (142, 378800), (160, 336185), (200, 268948), (284, 189400), (355, 151520), (400, 134474), (568, 94700), (710, 75760), (800, 67237), (947, 56800), (1136, 47350), (1420, 37880), (1775, 30304), (1894, 28400), (2272, 23675), (2840, 18940), (3550, 15152), (3788, 14200), (4735, 11360), (5680, 9470), (7100, 7576)]