26590250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 53194752

約数和(自身を除く): 26604502

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 73, 94, 125, 146, 155, 235, 250, 310, 365, 470, 730, 775, 1175, 1457, 1550, 1825, 2263, 2350, 2914, 3431, 3650, 3875, 4526, 5875, 6862, 7285, 7750, 9125, 11315, 11750, 14570, 17155, 18250, 22630, 34310, 36425, 56575, 72850, 85775, 106361, 113150, 171550, 182125, 212722, 282875, 364250, 428875, 531805, 565750, 857750, 1063610, 2659025, 5318050, 13295125, 26590250]

約数ペア:

[(1, 26590250), (2, 13295125), (5, 5318050), (10, 2659025), (25, 1063610), (31, 857750), (47, 565750), (50, 531805), (62, 428875), (73, 364250), (94, 282875), (125, 212722), (146, 182125), (155, 171550), (235, 113150), (250, 106361), (310, 85775), (365, 72850), (470, 56575), (730, 36425), (775, 34310), (1175, 22630), (1457, 18250), (1550, 17155), (1825, 14570), (2263, 11750), (2350, 11315), (2914, 9125), (3431, 7750), (3650, 7285), (3875, 6862), (4526, 5875)]