70445450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 139812480

約数和(自身を除く): 69367030

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 179, 358, 425, 463, 850, 895, 926, 1790, 2315, 3043, 4475, 4630, 6086, 7871, 8950, 11575, 15215, 15742, 23150, 30430, 39355, 76075, 78710, 82877, 152150, 165754, 196775, 393550, 414385, 828770, 1408909, 2071925, 2817818, 4143850, 7044545, 14089090, 35222725, 70445450]

約数ペア:

[(1, 70445450), (2, 35222725), (5, 14089090), (10, 7044545), (17, 4143850), (25, 2817818), (34, 2071925), (50, 1408909), (85, 828770), (170, 414385), (179, 393550), (358, 196775), (425, 165754), (463, 152150), (850, 82877), (895, 78710), (926, 76075), (1790, 39355), (2315, 30430), (3043, 23150), (4475, 15742), (4630, 15215), (6086, 11575), (7871, 8950)]