67629160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 158792400

約数和(自身を除く): 91163240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 173, 232, 290, 337, 346, 580, 674, 692, 865, 1160, 1348, 1384, 1685, 1730, 2696, 3370, 3460, 5017, 6740, 6920, 9773, 10034, 13480, 19546, 20068, 25085, 39092, 40136, 48865, 50170, 58301, 78184, 97730, 100340, 116602, 195460, 200680, 233204, 291505, 390920, 466408, 583010, 1166020, 1690729, 2332040, 3381458, 6762916, 8453645, 13525832, 16907290, 33814580, 67629160]

約数ペア:

[(1, 67629160), (2, 33814580), (4, 16907290), (5, 13525832), (8, 8453645), (10, 6762916), (20, 3381458), (29, 2332040), (40, 1690729), (58, 1166020), (116, 583010), (145, 466408), (173, 390920), (232, 291505), (290, 233204), (337, 200680), (346, 195460), (580, 116602), (674, 100340), (692, 97730), (865, 78184), (1160, 58301), (1348, 50170), (1384, 48865), (1685, 40136), (1730, 39092), (2696, 25085), (3370, 20068), (3460, 19546), (5017, 13480), (6740, 10034), (6920, 9773)]