20174489100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{324871}}^1$

素因数の和:324917

約数の個数: 144

約数和(自身を含む): 67677335040

約数和(自身を除く): 47502845940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2070, 2300, 2484, 2700, 3105, 3450, 4140, 5175, 6210, 6900, 10350, 12420, 15525, 20700, 31050, 62100, 324871, 649742, 974613, 1299484, 1624355, 1949226, 2923839, 3248710, 3898452, 4873065, 5847678, 6497420, 7472033, 8121775, 8771517, 9746130, 11695356, 14619195, 14944066, 16243550, 17543034, 19492260, 22416099, 24365325, 29238390, 29888132, 32487100, 35086068, 37360165, 43857585, 44832198, 48730650, 58476780, 67248297, 73095975, 74720330, 87715170, 89664396, 97461300, 112080495, 134496594, 146191950, 149440660, 175430340, 186800825, 201744891, 219287925, 224160990, 268993188, 292383900, 336241485, 373601650, 403489782, 438575850, 448321980, 560402475, 672482970, 747203300, 806979564, 877151700, 1008724455, 1120804950, 1344965940, 1681207425, 2017448910, 2241609900, 3362414850, 4034897820, 5043622275, 6724829700, 10087244550, 20174489100]

約数ペア:

[(1, 20174489100), (2, 10087244550), (3, 6724829700), (4, 5043622275), (5, 4034897820), (6, 3362414850), (9, 2241609900), (10, 2017448910), (12, 1681207425), (15, 1344965940), (18, 1120804950), (20, 1008724455), (23, 877151700), (25, 806979564), (27, 747203300), (30, 672482970), (36, 560402475), (45, 448321980), (46, 438575850), (50, 403489782), (54, 373601650), (60, 336241485), (69, 292383900), (75, 268993188), (90, 224160990), (92, 219287925), (100, 201744891), (108, 186800825), (115, 175430340), (135, 149440660), (138, 146191950), (150, 134496594), (180, 112080495), (207, 97461300), (225, 89664396), (230, 87715170), (270, 74720330), (276, 73095975), (300, 67248297), (345, 58476780), (414, 48730650), (450, 44832198), (460, 43857585), (540, 37360165), (575, 35086068), (621, 32487100), (675, 29888132), (690, 29238390), (828, 24365325), (900, 22416099), (1035, 19492260), (1150, 17543034), (1242, 16243550), (1350, 14944066), (1380, 14619195), (1725, 11695356), (2070, 9746130), (2300, 8771517), (2484, 8121775), (2700, 7472033), (3105, 6497420), (3450, 5847678), (4140, 4873065), (5175, 3898452), (6210, 3248710), (6900, 2923839), (10350, 1949226), (12420, 1624355), (15525, 1299484), (20700, 974613), (31050, 649742), (62100, 324871)]