69753940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 161652960

約数和(自身を除く): 91899020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 347, 380, 437, 460, 529, 694, 874, 1058, 1388, 1735, 1748, 2116, 2185, 2645, 3470, 4370, 5290, 6593, 6940, 7981, 8740, 10051, 10580, 13186, 15962, 20102, 26372, 31924, 32965, 39905, 40204, 50255, 65930, 79810, 100510, 131860, 151639, 159620, 183563, 201020, 303278, 367126, 606556, 734252, 758195, 917815, 1516390, 1835630, 3032780, 3487697, 3671260, 6975394, 13950788, 17438485, 34876970, 69753940]

約数ペア:

[(1, 69753940), (2, 34876970), (4, 17438485), (5, 13950788), (10, 6975394), (19, 3671260), (20, 3487697), (23, 3032780), (38, 1835630), (46, 1516390), (76, 917815), (92, 758195), (95, 734252), (115, 606556), (190, 367126), (230, 303278), (347, 201020), (380, 183563), (437, 159620), (460, 151639), (529, 131860), (694, 100510), (874, 79810), (1058, 65930), (1388, 50255), (1735, 40204), (1748, 39905), (2116, 32965), (2185, 31924), (2645, 26372), (3470, 20102), (4370, 15962), (5290, 13186), (6593, 10580), (6940, 10051), (7981, 8740)]