85460340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 274821120

約数和(自身を除く): 189360780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 719, 849, 1132, 1415, 1438, 1698, 1981, 2157, 2830, 2876, 3396, 3595, 3962, 4245, 4314, 5033, 5660, 5943, 7190, 7924, 8490, 8628, 9905, 10066, 10785, 11886, 14380, 15099, 16980, 19810, 20132, 21570, 23772, 25165, 29715, 30198, 39620, 43140, 50330, 59430, 60396, 75495, 100660, 118860, 150990, 203477, 301980, 406954, 610431, 813908, 1017385, 1220862, 1424339, 2034770, 2441724, 2848678, 3052155, 4069540, 4273017, 5697356, 6104310, 7121695, 8546034, 12208620, 14243390, 17092068, 21365085, 28486780, 42730170, 85460340]

約数ペア:

[(1, 85460340), (2, 42730170), (3, 28486780), (4, 21365085), (5, 17092068), (6, 14243390), (7, 12208620), (10, 8546034), (12, 7121695), (14, 6104310), (15, 5697356), (20, 4273017), (21, 4069540), (28, 3052155), (30, 2848678), (35, 2441724), (42, 2034770), (60, 1424339), (70, 1220862), (84, 1017385), (105, 813908), (140, 610431), (210, 406954), (283, 301980), (420, 203477), (566, 150990), (719, 118860), (849, 100660), (1132, 75495), (1415, 60396), (1438, 59430), (1698, 50330), (1981, 43140), (2157, 39620), (2830, 30198), (2876, 29715), (3396, 25165), (3595, 23772), (3962, 21570), (4245, 20132), (4314, 19810), (5033, 16980), (5660, 15099), (5943, 14380), (7190, 11886), (7924, 10785), (8490, 10066), (8628, 9905)]