65234680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 173229840

約数和(自身を除く): 107995160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 401, 415, 490, 581, 664, 802, 830, 980, 1162, 1604, 1660, 1960, 2005, 2324, 2807, 2905, 3208, 3320, 4010, 4067, 4648, 5614, 5810, 8020, 8134, 11228, 11620, 14035, 16040, 16268, 19649, 20335, 22456, 23240, 28070, 32536, 33283, 39298, 40670, 56140, 66566, 78596, 81340, 98245, 112280, 133132, 157192, 162680, 166415, 196490, 232981, 266264, 332830, 392980, 465962, 665660, 785960, 931924, 1164905, 1331320, 1630867, 1863848, 2329810, 3261734, 4659620, 6523468, 8154335, 9319240, 13046936, 16308670, 32617340, 65234680]

約数ペア:

[(1, 65234680), (2, 32617340), (4, 16308670), (5, 13046936), (7, 9319240), (8, 8154335), (10, 6523468), (14, 4659620), (20, 3261734), (28, 2329810), (35, 1863848), (40, 1630867), (49, 1331320), (56, 1164905), (70, 931924), (83, 785960), (98, 665660), (140, 465962), (166, 392980), (196, 332830), (245, 266264), (280, 232981), (332, 196490), (392, 166415), (401, 162680), (415, 157192), (490, 133132), (581, 112280), (664, 98245), (802, 81340), (830, 78596), (980, 66566), (1162, 56140), (1604, 40670), (1660, 39298), (1960, 33283), (2005, 32536), (2324, 28070), (2807, 23240), (2905, 22456), (3208, 20335), (3320, 19649), (4010, 16268), (4067, 16040), (4648, 14035), (5614, 11620), (5810, 11228), (8020, 8134)]