171937710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{272917}}^1$

素因数の和:272937

約数の個数: 48

約数和(自身を含む): 510902496

約数和(自身を除く): 338964786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 272917, 545834, 818751, 1364585, 1637502, 1910419, 2456253, 2729170, 3820838, 4093755, 4912506, 5731257, 8187510, 9552095, 11462514, 12281265, 17193771, 19104190, 24562530, 28656285, 34387542, 57312570, 85968855, 171937710]

約数ペア:

[(1, 171937710), (2, 85968855), (3, 57312570), (5, 34387542), (6, 28656285), (7, 24562530), (9, 19104190), (10, 17193771), (14, 12281265), (15, 11462514), (18, 9552095), (21, 8187510), (30, 5731257), (35, 4912506), (42, 4093755), (45, 3820838), (63, 2729170), (70, 2456253), (90, 1910419), (105, 1637502), (126, 1364585), (210, 818751), (315, 545834), (630, 272917)]