15698008880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{6353}}^1$

素因数の和:6894

約数の個数: 80

約数和(自身を含む): 37128811104

約数和(自身を除く): 21430802224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 461, 536, 670, 922, 1072, 1340, 1844, 2305, 2680, 3688, 4610, 5360, 6353, 7376, 9220, 12706, 18440, 25412, 30887, 31765, 36880, 50824, 61774, 63530, 101648, 123548, 127060, 154435, 247096, 254120, 308870, 425651, 494192, 508240, 617740, 851302, 1235480, 1702604, 2128255, 2470960, 2928733, 3405208, 4256510, 5857466, 6810416, 8513020, 11714932, 14643665, 17026040, 23429864, 29287330, 34052080, 46859728, 58574660, 117149320, 196225111, 234298640, 392450222, 784900444, 981125555, 1569800888, 1962251110, 3139601776, 3924502220, 7849004440, 15698008880]

約数ペア:

[(1, 15698008880), (2, 7849004440), (4, 3924502220), (5, 3139601776), (8, 1962251110), (10, 1569800888), (16, 981125555), (20, 784900444), (40, 392450222), (67, 234298640), (80, 196225111), (134, 117149320), (268, 58574660), (335, 46859728), (461, 34052080), (536, 29287330), (670, 23429864), (922, 17026040), (1072, 14643665), (1340, 11714932), (1844, 8513020), (2305, 6810416), (2680, 5857466), (3688, 4256510), (4610, 3405208), (5360, 2928733), (6353, 2470960), (7376, 2128255), (9220, 1702604), (12706, 1235480), (18440, 851302), (25412, 617740), (30887, 508240), (31765, 494192), (36880, 425651), (50824, 308870), (61774, 254120), (63530, 247096), (101648, 154435), (123548, 127060)]