61545550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 125630352

約数和(自身を除く): 64084802

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 317, 353, 550, 634, 706, 1585, 1765, 3170, 3487, 3530, 3883, 6974, 7766, 7925, 8825, 15850, 17435, 17650, 19415, 34870, 38830, 87175, 97075, 111901, 174350, 194150, 223802, 559505, 1119010, 1230911, 2461822, 2797525, 5595050, 6154555, 12309110, 30772775, 61545550]

約数ペア:

[(1, 61545550), (2, 30772775), (5, 12309110), (10, 6154555), (11, 5595050), (22, 2797525), (25, 2461822), (50, 1230911), (55, 1119010), (110, 559505), (275, 223802), (317, 194150), (353, 174350), (550, 111901), (634, 97075), (706, 87175), (1585, 38830), (1765, 34870), (3170, 19415), (3487, 17650), (3530, 17435), (3883, 15850), (6974, 8825), (7766, 7925)]