85041480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41687}}^1$

素因数の和:41718

約数の個数: 64

約数和(自身を含む): 270138240

約数和(自身を除く): 185096760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 41687, 83374, 125061, 166748, 208435, 250122, 333496, 416870, 500244, 625305, 708679, 833740, 1000488, 1250610, 1417358, 1667480, 2126037, 2501220, 2834716, 3543395, 4252074, 5002440, 5669432, 7086790, 8504148, 10630185, 14173580, 17008296, 21260370, 28347160, 42520740, 85041480]

約数ペア:

[(1, 85041480), (2, 42520740), (3, 28347160), (4, 21260370), (5, 17008296), (6, 14173580), (8, 10630185), (10, 8504148), (12, 7086790), (15, 5669432), (17, 5002440), (20, 4252074), (24, 3543395), (30, 2834716), (34, 2501220), (40, 2126037), (51, 1667480), (60, 1417358), (68, 1250610), (85, 1000488), (102, 833740), (120, 708679), (136, 625305), (170, 500244), (204, 416870), (255, 333496), (340, 250122), (408, 208435), (510, 166748), (680, 125061), (1020, 83374), (2040, 41687)]