45497020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 102130560

約数和(自身を除く): 56633540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 1787, 2546, 3574, 5092, 6365, 7148, 8935, 12730, 17870, 25460, 33953, 35740, 67906, 119729, 135812, 169765, 239458, 339530, 478916, 598645, 679060, 1197290, 2274851, 2394580, 4549702, 9099404, 11374255, 22748510, 45497020]

約数ペア:

[(1, 45497020), (2, 22748510), (4, 11374255), (5, 9099404), (10, 4549702), (19, 2394580), (20, 2274851), (38, 1197290), (67, 679060), (76, 598645), (95, 478916), (134, 339530), (190, 239458), (268, 169765), (335, 135812), (380, 119729), (670, 67906), (1273, 35740), (1340, 33953), (1787, 25460), (2546, 17870), (3574, 12730), (5092, 8935), (6365, 7148)]