195250550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2525

約数の個数: 48

約数和(自身を含む): 398974464

約数和(自身を除く): 203723914

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 275, 302, 550, 755, 1510, 1661, 2351, 3322, 3775, 4702, 7550, 8305, 11755, 16610, 23510, 25861, 41525, 51722, 58775, 83050, 117550, 129305, 258610, 355001, 646525, 710002, 1293050, 1775005, 3550010, 3905011, 7810022, 8875025, 17750050, 19525055, 39050110, 97625275, 195250550]

約数ペア:

[(1, 195250550), (2, 97625275), (5, 39050110), (10, 19525055), (11, 17750050), (22, 8875025), (25, 7810022), (50, 3905011), (55, 3550010), (110, 1775005), (151, 1293050), (275, 710002), (302, 646525), (550, 355001), (755, 258610), (1510, 129305), (1661, 117550), (2351, 83050), (3322, 58775), (3775, 51722), (4702, 41525), (7550, 25861), (8305, 23510), (11755, 16610)]