15177789740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{166679}}^1$

素因数の和:166874

約数の個数: 48

約数和(自身を含む): 33182654400

約数和(自身を除く): 18004864660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 628, 785, 1570, 3140, 4553, 9106, 18212, 22765, 45530, 91060, 166679, 333358, 666716, 833395, 1666790, 3333580, 4833691, 9667382, 19334764, 24168455, 26168603, 48336910, 52337206, 96673820, 104674412, 130843015, 261686030, 523372060, 758889487, 1517778974, 3035557948, 3794447435, 7588894870, 15177789740]

約数ペア:

[(1, 15177789740), (2, 7588894870), (4, 3794447435), (5, 3035557948), (10, 1517778974), (20, 758889487), (29, 523372060), (58, 261686030), (116, 130843015), (145, 104674412), (157, 96673820), (290, 52337206), (314, 48336910), (580, 26168603), (628, 24168455), (785, 19334764), (1570, 9667382), (3140, 4833691), (4553, 3333580), (9106, 1666790), (18212, 833395), (22765, 666716), (45530, 333358), (91060, 166679)]