67711860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3329}}^1$

素因数の和:3457

約数の個数: 72

約数和(自身を含む): 207272520

約数和(自身を除く): 139560660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3329, 3390, 4068, 5085, 6658, 6780, 9987, 10170, 13316, 16645, 19974, 20340, 29961, 33290, 39948, 49935, 59922, 66580, 99870, 119844, 149805, 199740, 299610, 376177, 599220, 752354, 1128531, 1504708, 1880885, 2257062, 3385593, 3761770, 4514124, 5642655, 6771186, 7523540, 11285310, 13542372, 16927965, 22570620, 33855930, 67711860]

約数ペア:

[(1, 67711860), (2, 33855930), (3, 22570620), (4, 16927965), (5, 13542372), (6, 11285310), (9, 7523540), (10, 6771186), (12, 5642655), (15, 4514124), (18, 3761770), (20, 3385593), (30, 2257062), (36, 1880885), (45, 1504708), (60, 1128531), (90, 752354), (113, 599220), (180, 376177), (226, 299610), (339, 199740), (452, 149805), (565, 119844), (678, 99870), (1017, 66580), (1130, 59922), (1356, 49935), (1695, 39948), (2034, 33290), (2260, 29961), (3329, 20340), (3390, 19974), (4068, 16645), (5085, 13316), (6658, 10170), (6780, 9987)]