39123700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5113

約数の個数: 72

約数和(自身を含む): 105868224

約数和(自身を除く): 66744524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 5081, 7700, 10162, 20324, 25405, 35567, 50810, 55891, 71134, 101620, 111782, 127025, 142268, 177835, 223564, 254050, 279455, 355670, 391237, 508100, 558910, 711340, 782474, 889175, 1117820, 1397275, 1564948, 1778350, 1956185, 2794550, 3556700, 3912370, 5589100, 7824740, 9780925, 19561850, 39123700]

約数ペア:

[(1, 39123700), (2, 19561850), (4, 9780925), (5, 7824740), (7, 5589100), (10, 3912370), (11, 3556700), (14, 2794550), (20, 1956185), (22, 1778350), (25, 1564948), (28, 1397275), (35, 1117820), (44, 889175), (50, 782474), (55, 711340), (70, 558910), (77, 508100), (100, 391237), (110, 355670), (140, 279455), (154, 254050), (175, 223564), (220, 177835), (275, 142268), (308, 127025), (350, 111782), (385, 101620), (550, 71134), (700, 55891), (770, 50810), (1100, 35567), (1540, 25405), (1925, 20324), (3850, 10162), (5081, 7700)]