69320440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8537}}^1$

素因数の和:8584

約数の個数: 64

約数和(自身を含む): 184420800

約数和(自身を除く): 115100360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8537, 17074, 34148, 42685, 59759, 68296, 85370, 119518, 170740, 239036, 247573, 298795, 341480, 478072, 495146, 597590, 990292, 1195180, 1237865, 1733011, 1980584, 2390360, 2475730, 3466022, 4951460, 6932044, 8665055, 9902920, 13864088, 17330110, 34660220, 69320440]

約数ペア:

[(1, 69320440), (2, 34660220), (4, 17330110), (5, 13864088), (7, 9902920), (8, 8665055), (10, 6932044), (14, 4951460), (20, 3466022), (28, 2475730), (29, 2390360), (35, 1980584), (40, 1733011), (56, 1237865), (58, 1195180), (70, 990292), (116, 597590), (140, 495146), (145, 478072), (203, 341480), (232, 298795), (280, 247573), (290, 239036), (406, 170740), (580, 119518), (812, 85370), (1015, 68296), (1160, 59759), (1624, 42685), (2030, 34148), (4060, 17074), (8120, 8537)]