47107450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 99360828

約数和(自身を除く): 52253378

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 137, 230, 274, 299, 325, 529, 575, 598, 650, 685, 1058, 1150, 1370, 1495, 1781, 2645, 2990, 3151, 3425, 3562, 5290, 6302, 6850, 6877, 7475, 8905, 13225, 13754, 14950, 15755, 17810, 26450, 31510, 34385, 40963, 44525, 68770, 72473, 78775, 81926, 89050, 144946, 157550, 171925, 204815, 343850, 362365, 409630, 724730, 942149, 1024075, 1811825, 1884298, 2048150, 3623650, 4710745, 9421490, 23553725, 47107450]

約数ペア:

[(1, 47107450), (2, 23553725), (5, 9421490), (10, 4710745), (13, 3623650), (23, 2048150), (25, 1884298), (26, 1811825), (46, 1024075), (50, 942149), (65, 724730), (115, 409630), (130, 362365), (137, 343850), (230, 204815), (274, 171925), (299, 157550), (325, 144946), (529, 89050), (575, 81926), (598, 78775), (650, 72473), (685, 68770), (1058, 44525), (1150, 40963), (1370, 34385), (1495, 31510), (1781, 26450), (2645, 17810), (2990, 15755), (3151, 14950), (3425, 13754), (3562, 13225), (5290, 8905), (6302, 7475), (6850, 6877)]