64558620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5693}}^1$

素因数の和:5721

約数の個数: 120

約数和(自身を含む): 231495264

約数和(自身を除く): 166936644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 5693, 11340, 11386, 17079, 22772, 28465, 34158, 39851, 51237, 56930, 68316, 79702, 85395, 102474, 113860, 119553, 153711, 159404, 170790, 199255, 204948, 239106, 256185, 307422, 341580, 358659, 398510, 461133, 478212, 512370, 597765, 614844, 717318, 768555, 797020, 922266, 1024740, 1075977, 1195530, 1434636, 1537110, 1793295, 1844532, 2151954, 2305665, 2391060, 3074220, 3227931, 3586590, 4303908, 4611330, 5379885, 6455862, 7173180, 9222660, 10759770, 12911724, 16139655, 21519540, 32279310, 64558620]

約数ペア:

[(1, 64558620), (2, 32279310), (3, 21519540), (4, 16139655), (5, 12911724), (6, 10759770), (7, 9222660), (9, 7173180), (10, 6455862), (12, 5379885), (14, 4611330), (15, 4303908), (18, 3586590), (20, 3227931), (21, 3074220), (27, 2391060), (28, 2305665), (30, 2151954), (35, 1844532), (36, 1793295), (42, 1537110), (45, 1434636), (54, 1195530), (60, 1075977), (63, 1024740), (70, 922266), (81, 797020), (84, 768555), (90, 717318), (105, 614844), (108, 597765), (126, 512370), (135, 478212), (140, 461133), (162, 398510), (180, 358659), (189, 341580), (210, 307422), (252, 256185), (270, 239106), (315, 204948), (324, 199255), (378, 170790), (405, 159404), (420, 153711), (540, 119553), (567, 113860), (630, 102474), (756, 85395), (810, 79702), (945, 68316), (1134, 56930), (1260, 51237), (1620, 39851), (1890, 34158), (2268, 28465), (2835, 22772), (3780, 17079), (5670, 11386), (5693, 11340)]