157075909220

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1321}}^1\times {\mathrm{7349}}^1$

素因数の和:9488

約数の個数: 48

約数和(自身を含む): 330562134000

約数和(自身を除く): 173486224780

約数列:

[1, 2, 4, 5, 10, 20, 809, 1321, 1618, 2642, 3236, 4045, 5284, 6605, 7349, 8090, 13210, 14698, 16180, 26420, 29396, 36745, 73490, 146980, 1068689, 2137378, 4274756, 5343445, 5945341, 9708029, 10686890, 11890682, 19416058, 21373780, 23781364, 29726705, 38832116, 48540145, 59453410, 97080290, 118906820, 194160580, 7853795461, 15707590922, 31415181844, 39268977305, 78537954610, 157075909220]

約数ペア:

[(1, 157075909220), (2, 78537954610), (4, 39268977305), (5, 31415181844), (10, 15707590922), (20, 7853795461), (809, 194160580), (1321, 118906820), (1618, 97080290), (2642, 59453410), (3236, 48540145), (4045, 38832116), (5284, 29726705), (6605, 23781364), (7349, 21373780), (8090, 19416058), (13210, 11890682), (14698, 10686890), (16180, 9708029), (26420, 5945341), (29396, 5343445), (36745, 4274756), (73490, 2137378), (146980, 1068689)]