77425290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27751}}^1$

素因数の和:27795

約数の個数: 48

約数和(自身を含む): 207806976

約数和(自身を除く): 130381686

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, 27751, 55502, 83253, 138755, 166506, 249759, 277510, 416265, 499518, 832530, 860281, 1248795, 1720562, 2497590, 2580843, 4301405, 5161686, 7742529, 8602810, 12904215, 15485058, 25808430, 38712645, 77425290]

約数ペア:

[(1, 77425290), (2, 38712645), (3, 25808430), (5, 15485058), (6, 12904215), (9, 8602810), (10, 7742529), (15, 5161686), (18, 4301405), (30, 2580843), (31, 2497590), (45, 1720562), (62, 1248795), (90, 860281), (93, 832530), (155, 499518), (186, 416265), (279, 277510), (310, 249759), (465, 166506), (558, 138755), (930, 83253), (1395, 55502), (2790, 27751)]