77273350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20071}}^1$

素因数の和:20101

約数の個数: 48

約数和(自身を含む): 179202816

約数和(自身を除く): 101929466

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 20071, 40142, 100355, 140497, 200710, 220781, 280994, 441562, 501775, 702485, 1003550, 1103905, 1404970, 1545467, 2207810, 3090934, 3512425, 5519525, 7024850, 7727335, 11039050, 15454670, 38636675, 77273350]

約数ペア:

[(1, 77273350), (2, 38636675), (5, 15454670), (7, 11039050), (10, 7727335), (11, 7024850), (14, 5519525), (22, 3512425), (25, 3090934), (35, 2207810), (50, 1545467), (55, 1404970), (70, 1103905), (77, 1003550), (110, 702485), (154, 501775), (175, 441562), (275, 280994), (350, 220781), (385, 200710), (550, 140497), (770, 100355), (1925, 40142), (3850, 20071)]