71672310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8610

約数の個数: 64

約数和(自身を含む): 197314560

約数和(自身を除く): 125642250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 8563, 17126, 25689, 42815, 51378, 77067, 85630, 128445, 154134, 231201, 256890, 265453, 385335, 462402, 530906, 770670, 796359, 1156005, 1327265, 1592718, 2312010, 2389077, 2654530, 3981795, 4778154, 7167231, 7963590, 11945385, 14334462, 23890770, 35836155, 71672310]

約数ペア:

[(1, 71672310), (2, 35836155), (3, 23890770), (5, 14334462), (6, 11945385), (9, 7963590), (10, 7167231), (15, 4778154), (18, 3981795), (27, 2654530), (30, 2389077), (31, 2312010), (45, 1592718), (54, 1327265), (62, 1156005), (90, 796359), (93, 770670), (135, 530906), (155, 462402), (186, 385335), (270, 265453), (279, 256890), (310, 231201), (465, 154134), (558, 128445), (837, 85630), (930, 77067), (1395, 51378), (1674, 42815), (2790, 25689), (4185, 17126), (8370, 8563)]