47150390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 100776960

約数和(自身を除く): 53626570

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 71, 106, 142, 179, 265, 355, 358, 371, 497, 530, 710, 742, 895, 994, 1253, 1790, 1855, 2485, 2506, 3710, 3763, 4970, 6265, 7526, 9487, 12530, 12709, 18815, 18974, 25418, 26341, 37630, 47435, 52682, 63545, 66409, 88963, 94870, 127090, 131705, 132818, 177926, 263410, 332045, 444815, 664090, 673577, 889630, 1347154, 3367885, 4715039, 6735770, 9430078, 23575195, 47150390]

約数ペア:

[(1, 47150390), (2, 23575195), (5, 9430078), (7, 6735770), (10, 4715039), (14, 3367885), (35, 1347154), (53, 889630), (70, 673577), (71, 664090), (106, 444815), (142, 332045), (179, 263410), (265, 177926), (355, 132818), (358, 131705), (371, 127090), (497, 94870), (530, 88963), (710, 66409), (742, 63545), (895, 52682), (994, 47435), (1253, 37630), (1790, 26341), (1855, 25418), (2485, 18974), (2506, 18815), (3710, 12709), (3763, 12530), (4970, 9487), (6265, 7526)]