53037620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3319}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 120476160

約数和(自身を除く): 67438540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3319, 3995, 6638, 7990, 13276, 15980, 16595, 33190, 56423, 66380, 112846, 155993, 225692, 282115, 311986, 564230, 623972, 779965, 1128460, 1559930, 2651881, 3119860, 5303762, 10607524, 13259405, 26518810, 53037620]

約数ペア:

[(1, 53037620), (2, 26518810), (4, 13259405), (5, 10607524), (10, 5303762), (17, 3119860), (20, 2651881), (34, 1559930), (47, 1128460), (68, 779965), (85, 623972), (94, 564230), (170, 311986), (188, 282115), (235, 225692), (340, 155993), (470, 112846), (799, 66380), (940, 56423), (1598, 33190), (3196, 16595), (3319, 15980), (3995, 13276), (6638, 7990)]