214923640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4600

約数の個数: 64

約数和(自身を含む): 512568000

約数和(自身を除く): 297644360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4519, 4756, 5945, 9038, 9512, 11890, 18076, 22595, 23780, 36152, 45190, 47560, 90380, 131051, 180760, 185279, 262102, 370558, 524204, 655255, 741116, 926395, 1048408, 1310510, 1482232, 1852790, 2621020, 3705580, 5242040, 5373091, 7411160, 10746182, 21492364, 26865455, 42984728, 53730910, 107461820, 214923640]

約数ペア:

[(1, 214923640), (2, 107461820), (4, 53730910), (5, 42984728), (8, 26865455), (10, 21492364), (20, 10746182), (29, 7411160), (40, 5373091), (41, 5242040), (58, 3705580), (82, 2621020), (116, 1852790), (145, 1482232), (164, 1310510), (205, 1048408), (232, 926395), (290, 741116), (328, 655255), (410, 524204), (580, 370558), (820, 262102), (1160, 185279), (1189, 180760), (1640, 131051), (2378, 90380), (4519, 47560), (4756, 45190), (5945, 36152), (9038, 23780), (9512, 22595), (11890, 18076)]