27906410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 32746390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 59, 70, 118, 145, 203, 233, 290, 295, 406, 413, 466, 590, 826, 1015, 1165, 1631, 1711, 2030, 2065, 2330, 3262, 3422, 4130, 6757, 8155, 8555, 11977, 13514, 13747, 16310, 17110, 23954, 27494, 33785, 47299, 59885, 67570, 68735, 94598, 96229, 119770, 137470, 192458, 236495, 398663, 472990, 481145, 797326, 962290, 1993315, 2790641, 3986630, 5581282, 13953205, 27906410]

約数ペア:

[(1, 27906410), (2, 13953205), (5, 5581282), (7, 3986630), (10, 2790641), (14, 1993315), (29, 962290), (35, 797326), (58, 481145), (59, 472990), (70, 398663), (118, 236495), (145, 192458), (203, 137470), (233, 119770), (290, 96229), (295, 94598), (406, 68735), (413, 67570), (466, 59885), (590, 47299), (826, 33785), (1015, 27494), (1165, 23954), (1631, 17110), (1711, 16310), (2030, 13747), (2065, 13514), (2330, 11977), (3262, 8555), (3422, 8155), (4130, 6757)]