157465750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{3727}}^1$

素因数の和:3770

約数の個数: 48

約数和(自身を含む): 319280832

約数和(自身を除く): 161815082

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 3250, 3727, 4225, 7454, 8450, 18635, 21125, 37270, 42250, 48451, 93175, 96902, 186350, 242255, 465875, 484510, 629863, 931750, 1211275, 1259726, 2422550, 3149315, 6056375, 6298630, 12112750, 15746575, 31493150, 78732875, 157465750]

約数ペア:

[(1, 157465750), (2, 78732875), (5, 31493150), (10, 15746575), (13, 12112750), (25, 6298630), (26, 6056375), (50, 3149315), (65, 2422550), (125, 1259726), (130, 1211275), (169, 931750), (250, 629863), (325, 484510), (338, 465875), (650, 242255), (845, 186350), (1625, 96902), (1690, 93175), (3250, 48451), (3727, 42250), (4225, 37270), (7454, 21125), (8450, 18635)]