56010400

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1394

約数の個数: 72

約数和(自身を含む): 139420764

約数和(自身を除く): 83410364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1321, 1325, 1696, 2120, 2642, 2650, 4240, 5284, 5300, 6605, 8480, 10568, 10600, 13210, 21136, 21200, 26420, 33025, 42272, 42400, 52840, 66050, 70013, 105680, 132100, 140026, 211360, 264200, 280052, 350065, 528400, 560104, 700130, 1056800, 1120208, 1400260, 1750325, 2240416, 2800520, 3500650, 5601040, 7001300, 11202080, 14002600, 28005200, 56010400]

約数ペア:

[(1, 56010400), (2, 28005200), (4, 14002600), (5, 11202080), (8, 7001300), (10, 5601040), (16, 3500650), (20, 2800520), (25, 2240416), (32, 1750325), (40, 1400260), (50, 1120208), (53, 1056800), (80, 700130), (100, 560104), (106, 528400), (160, 350065), (200, 280052), (212, 264200), (265, 211360), (400, 140026), (424, 132100), (530, 105680), (800, 70013), (848, 66050), (1060, 52840), (1321, 42400), (1325, 42272), (1696, 33025), (2120, 26420), (2642, 21200), (2650, 21136), (4240, 13210), (5284, 10600), (5300, 10568), (6605, 8480)]