103296920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 246240000

約数和(自身を除く): 142943080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 380, 398, 683, 760, 796, 995, 1366, 1592, 1990, 2732, 3415, 3781, 3980, 5464, 6830, 7562, 7960, 12977, 13660, 15124, 18905, 25954, 27320, 30248, 37810, 51908, 64885, 75620, 103816, 129770, 135917, 151240, 259540, 271834, 519080, 543668, 679585, 1087336, 1359170, 2582423, 2718340, 5164846, 5436680, 10329692, 12912115, 20659384, 25824230, 51648460, 103296920]

約数ペア:

[(1, 103296920), (2, 51648460), (4, 25824230), (5, 20659384), (8, 12912115), (10, 10329692), (19, 5436680), (20, 5164846), (38, 2718340), (40, 2582423), (76, 1359170), (95, 1087336), (152, 679585), (190, 543668), (199, 519080), (380, 271834), (398, 259540), (683, 151240), (760, 135917), (796, 129770), (995, 103816), (1366, 75620), (1592, 64885), (1990, 51908), (2732, 37810), (3415, 30248), (3781, 27320), (3980, 25954), (5464, 18905), (6830, 15124), (7562, 13660), (7960, 12977)]