42145550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 83766960

約数和(自身を除く): 41621410

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 179, 277, 358, 425, 554, 850, 895, 1385, 1790, 2770, 3043, 4475, 4709, 6086, 6925, 8950, 9418, 13850, 15215, 23545, 30430, 47090, 49583, 76075, 99166, 117725, 152150, 235450, 247915, 495830, 842911, 1239575, 1685822, 2479150, 4214555, 8429110, 21072775, 42145550]

約数ペア:

[(1, 42145550), (2, 21072775), (5, 8429110), (10, 4214555), (17, 2479150), (25, 1685822), (34, 1239575), (50, 842911), (85, 495830), (170, 247915), (179, 235450), (277, 152150), (358, 117725), (425, 99166), (554, 76075), (850, 49583), (895, 47090), (1385, 30430), (1790, 23545), (2770, 15215), (3043, 13850), (4475, 9418), (4709, 8950), (6086, 6925)]