202912078300

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{146581}}^1$

素因数の和:146831

約数の個数: 72

約数和(自身を含む): 447860779520

約数和(自身を除く): 244948701220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 127, 218, 254, 436, 508, 545, 635, 1090, 1270, 2180, 2540, 2725, 3175, 5450, 6350, 10900, 12700, 13843, 27686, 55372, 69215, 138430, 146581, 276860, 293162, 346075, 586324, 692150, 732905, 1384300, 1465810, 2931620, 3664525, 7329050, 14658100, 15977329, 18615787, 31954658, 37231574, 63909316, 74463148, 79886645, 93078935, 159773290, 186157870, 319546580, 372315740, 399433225, 465394675, 798866450, 930789350, 1597732900, 1861578700, 2029120783, 4058241566, 8116483132, 10145603915, 20291207830, 40582415660, 50728019575, 101456039150, 202912078300]

約数ペア:

[(1, 202912078300), (2, 101456039150), (4, 50728019575), (5, 40582415660), (10, 20291207830), (20, 10145603915), (25, 8116483132), (50, 4058241566), (100, 2029120783), (109, 1861578700), (127, 1597732900), (218, 930789350), (254, 798866450), (436, 465394675), (508, 399433225), (545, 372315740), (635, 319546580), (1090, 186157870), (1270, 159773290), (2180, 93078935), (2540, 79886645), (2725, 74463148), (3175, 63909316), (5450, 37231574), (6350, 31954658), (10900, 18615787), (12700, 15977329), (13843, 14658100), (27686, 7329050), (55372, 3664525), (69215, 2931620), (138430, 1465810), (146581, 1384300), (276860, 732905), (293162, 692150), (346075, 586324)]