42479080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21673}}^1$

素因数の和:21698

約数の個数: 48

約数和(自身を含む): 111187620

約数和(自身を除く): 68708540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 21673, 43346, 86692, 108365, 151711, 173384, 216730, 303422, 433460, 606844, 758555, 866920, 1061977, 1213688, 1517110, 2123954, 3034220, 4247908, 5309885, 6068440, 8495816, 10619770, 21239540, 42479080]

約数ペア:

[(1, 42479080), (2, 21239540), (4, 10619770), (5, 8495816), (7, 6068440), (8, 5309885), (10, 4247908), (14, 3034220), (20, 2123954), (28, 1517110), (35, 1213688), (40, 1061977), (49, 866920), (56, 758555), (70, 606844), (98, 433460), (140, 303422), (196, 216730), (245, 173384), (280, 151711), (392, 108365), (490, 86692), (980, 43346), (1960, 21673)]