71572540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5857}}^1$

素因数の和:5926

約数の個数: 48

約数和(自身を含む): 165336192

約数和(自身を除く): 93763652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 5857, 6110, 11714, 12220, 23428, 29285, 58570, 76141, 117140, 152282, 275279, 304564, 380705, 550558, 761410, 1101116, 1376395, 1522820, 2752790, 3578627, 5505580, 7157254, 14314508, 17893135, 35786270, 71572540]

約数ペア:

[(1, 71572540), (2, 35786270), (4, 17893135), (5, 14314508), (10, 7157254), (13, 5505580), (20, 3578627), (26, 2752790), (47, 1522820), (52, 1376395), (65, 1101116), (94, 761410), (130, 550558), (188, 380705), (235, 304564), (260, 275279), (470, 152282), (611, 117140), (940, 76141), (1222, 58570), (2444, 29285), (3055, 23428), (5857, 12220), (6110, 11714)]