109764920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 263476800

約数和(自身を除く): 153711880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 170, 302, 340, 604, 680, 755, 1069, 1208, 1510, 2138, 2567, 3020, 4276, 5134, 5345, 6040, 8552, 10268, 10690, 12835, 18173, 20536, 21380, 25670, 36346, 42760, 51340, 72692, 90865, 102680, 145384, 161419, 181730, 322838, 363460, 645676, 726920, 807095, 1291352, 1614190, 2744123, 3228380, 5488246, 6456760, 10976492, 13720615, 21952984, 27441230, 54882460, 109764920]

約数ペア:

[(1, 109764920), (2, 54882460), (4, 27441230), (5, 21952984), (8, 13720615), (10, 10976492), (17, 6456760), (20, 5488246), (34, 3228380), (40, 2744123), (68, 1614190), (85, 1291352), (136, 807095), (151, 726920), (170, 645676), (302, 363460), (340, 322838), (604, 181730), (680, 161419), (755, 145384), (1069, 102680), (1208, 90865), (1510, 72692), (2138, 51340), (2567, 42760), (3020, 36346), (4276, 25670), (5134, 21380), (5345, 20536), (6040, 18173), (8552, 12835), (10268, 10690)]