57265990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 109388880

約数和(自身を除く): 52122890

約数列:

[1, 2, 5, 10, 31, 59, 62, 101, 118, 155, 202, 295, 310, 505, 590, 961, 1010, 1829, 1922, 3131, 3658, 4805, 5959, 6262, 9145, 9610, 11918, 15655, 18290, 29795, 31310, 56699, 59590, 97061, 113398, 184729, 194122, 283495, 369458, 485305, 566990, 923645, 970610, 1847290, 5726599, 11453198, 28632995, 57265990]

約数ペア:

[(1, 57265990), (2, 28632995), (5, 11453198), (10, 5726599), (31, 1847290), (59, 970610), (62, 923645), (101, 566990), (118, 485305), (155, 369458), (202, 283495), (295, 194122), (310, 184729), (505, 113398), (590, 97061), (961, 59590), (1010, 56699), (1829, 31310), (1922, 29795), (3131, 18290), (3658, 15655), (4805, 11918), (5959, 9610), (6262, 9145)]