70317660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167423}}^1$

素因数の和:167442

約数の個数: 48

約数和(自身を含む): 225017856

約数和(自身を除く): 154700196

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, 167423, 334846, 502269, 669692, 837115, 1004538, 1171961, 1674230, 2009076, 2343922, 2511345, 3348460, 3515883, 4687844, 5022690, 5859805, 7031766, 10045380, 11719610, 14063532, 17579415, 23439220, 35158830, 70317660]

約数ペア:

[(1, 70317660), (2, 35158830), (3, 23439220), (4, 17579415), (5, 14063532), (6, 11719610), (7, 10045380), (10, 7031766), (12, 5859805), (14, 5022690), (15, 4687844), (20, 3515883), (21, 3348460), (28, 2511345), (30, 2343922), (35, 2009076), (42, 1674230), (60, 1171961), (70, 1004538), (84, 837115), (105, 669692), (140, 502269), (210, 334846), (420, 167423)]