71393310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25589}}^1$

素因数の和:25633

約数の個数: 48

約数和(自身を含む): 191617920

約数和(自身を除く): 120224610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25589, 51178, 76767, 127945, 153534, 230301, 255890, 383835, 460602, 767670, 793259, 1151505, 1586518, 2303010, 2379777, 3966295, 4759554, 7139331, 7932590, 11898885, 14278662, 23797770, 35696655, 71393310]

約数ペア:

[(1, 71393310), (2, 35696655), (3, 23797770), (5, 14278662), (6, 11898885), (9, 7932590), (10, 7139331), (15, 4759554), (18, 3966295), (30, 2379777), (31, 2303010), (45, 1586518), (62, 1151505), (90, 793259), (93, 767670), (155, 460602), (186, 383835), (279, 255890), (310, 230301), (465, 153534), (558, 127945), (930, 76767), (1395, 51178), (2790, 25589)]