42873180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{102079}}^1$

素因数の和:102098

約数の個数: 48

約数和(自身を含む): 137195520

約数和(自身を除く): 94322340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 102079, 204158, 306237, 408316, 510395, 612474, 714553, 1020790, 1224948, 1429106, 1531185, 2041580, 2143659, 2858212, 3062370, 3572765, 4287318, 6124740, 7145530, 8574636, 10718295, 14291060, 21436590, 42873180]

約数ペア:

[(1, 42873180), (2, 21436590), (3, 14291060), (4, 10718295), (5, 8574636), (6, 7145530), (7, 6124740), (10, 4287318), (12, 3572765), (14, 3062370), (15, 2858212), (20, 2143659), (21, 2041580), (28, 1531185), (30, 1429106), (35, 1224948), (42, 1020790), (60, 714553), (70, 612474), (84, 510395), (105, 408316), (140, 306237), (210, 204158), (420, 102079)]