83941400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7919}}^1$

素因数の和:7988

約数の個数: 48

約数和(自身を含む): 198871200

約数和(自身を除く): 114929800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 7919, 10600, 15838, 31676, 39595, 63352, 79190, 158380, 197975, 316760, 395950, 419707, 791900, 839414, 1583800, 1678828, 2098535, 3357656, 4197070, 8394140, 10492675, 16788280, 20985350, 41970700, 83941400]

約数ペア:

[(1, 83941400), (2, 41970700), (4, 20985350), (5, 16788280), (8, 10492675), (10, 8394140), (20, 4197070), (25, 3357656), (40, 2098535), (50, 1678828), (53, 1583800), (100, 839414), (106, 791900), (200, 419707), (212, 395950), (265, 316760), (424, 197975), (530, 158380), (1060, 79190), (1325, 63352), (2120, 39595), (2650, 31676), (5300, 15838), (7919, 10600)]