14321060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 34433280

約数和(自身を除く): 20112220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 223, 247, 260, 338, 380, 446, 494, 676, 845, 892, 988, 1115, 1235, 1690, 2230, 2470, 2899, 3211, 3380, 4237, 4460, 4940, 5798, 6422, 8474, 11596, 12844, 14495, 16055, 16948, 21185, 28990, 32110, 37687, 42370, 55081, 57980, 64220, 75374, 84740, 110162, 150748, 188435, 220324, 275405, 376870, 550810, 716053, 753740, 1101620, 1432106, 2864212, 3580265, 7160530, 14321060]

約数ペア:

[(1, 14321060), (2, 7160530), (4, 3580265), (5, 2864212), (10, 1432106), (13, 1101620), (19, 753740), (20, 716053), (26, 550810), (38, 376870), (52, 275405), (65, 220324), (76, 188435), (95, 150748), (130, 110162), (169, 84740), (190, 75374), (223, 64220), (247, 57980), (260, 55081), (338, 42370), (380, 37687), (446, 32110), (494, 28990), (676, 21185), (845, 16948), (892, 16055), (988, 14495), (1115, 12844), (1235, 11596), (1690, 8474), (2230, 6422), (2470, 5798), (2899, 4940), (3211, 4460), (3380, 4237)]