71959060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 156925440

約数和(自身を除く): 84966380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 277, 310, 419, 554, 620, 838, 1108, 1385, 1676, 2095, 2770, 4190, 5540, 8380, 8587, 12989, 17174, 25978, 34348, 42935, 51956, 64945, 85870, 116063, 129890, 171740, 232126, 259780, 464252, 580315, 1160630, 2321260, 3597953, 7195906, 14391812, 17989765, 35979530, 71959060]

約数ペア:

[(1, 71959060), (2, 35979530), (4, 17989765), (5, 14391812), (10, 7195906), (20, 3597953), (31, 2321260), (62, 1160630), (124, 580315), (155, 464252), (277, 259780), (310, 232126), (419, 171740), (554, 129890), (620, 116063), (838, 85870), (1108, 64945), (1385, 51956), (1676, 42935), (2095, 34348), (2770, 25978), (4190, 17174), (5540, 12989), (8380, 8587)]