38151850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 78584256

約数和(自身を除く): 40432406

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 977, 1562, 1775, 1954, 3550, 3905, 4885, 7810, 9770, 10747, 19525, 21494, 24425, 39050, 48850, 53735, 69367, 107470, 138734, 268675, 346835, 537350, 693670, 763037, 1526074, 1734175, 3468350, 3815185, 7630370, 19075925, 38151850]

約数ペア:

[(1, 38151850), (2, 19075925), (5, 7630370), (10, 3815185), (11, 3468350), (22, 1734175), (25, 1526074), (50, 763037), (55, 693670), (71, 537350), (110, 346835), (142, 268675), (275, 138734), (355, 107470), (550, 69367), (710, 53735), (781, 48850), (977, 39050), (1562, 24425), (1775, 21494), (1954, 19525), (3550, 10747), (3905, 9770), (4885, 7810)]