52872980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 62958316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 797, 1070, 1594, 2140, 3188, 3317, 3985, 6634, 7970, 13268, 15940, 16585, 24707, 33170, 49414, 66340, 85279, 98828, 123535, 170558, 247070, 341116, 426395, 494140, 852790, 1705580, 2643649, 5287298, 10574596, 13218245, 26436490, 52872980]

約数ペア:

[(1, 52872980), (2, 26436490), (4, 13218245), (5, 10574596), (10, 5287298), (20, 2643649), (31, 1705580), (62, 852790), (107, 494140), (124, 426395), (155, 341116), (214, 247070), (310, 170558), (428, 123535), (535, 98828), (620, 85279), (797, 66340), (1070, 49414), (1594, 33170), (2140, 24707), (3188, 16585), (3317, 15940), (3985, 13268), (6634, 7970)]