42762817220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1\times {\mathrm{12343}}^1$

素因数の和:13220

約数の個数: 48

約数和(自身を含む): 90259723008

約数和(自身を除く): 47496905788

約数列:

[1, 2, 4, 5, 10, 20, 311, 557, 622, 1114, 1244, 1555, 2228, 2785, 3110, 5570, 6220, 11140, 12343, 24686, 49372, 61715, 123430, 173227, 246860, 346454, 692908, 866135, 1732270, 3464540, 3838673, 6875051, 7677346, 13750102, 15354692, 19193365, 27500204, 34375255, 38386730, 68750510, 76773460, 137501020, 2138140861, 4276281722, 8552563444, 10690704305, 21381408610, 42762817220]

約数ペア:

[(1, 42762817220), (2, 21381408610), (4, 10690704305), (5, 8552563444), (10, 4276281722), (20, 2138140861), (311, 137501020), (557, 76773460), (622, 68750510), (1114, 38386730), (1244, 34375255), (1555, 27500204), (2228, 19193365), (2785, 15354692), (3110, 13750102), (5570, 7677346), (6220, 6875051), (11140, 3838673), (12343, 3464540), (24686, 1732270), (49372, 866135), (61715, 692908), (123430, 346454), (173227, 246860)]