170116620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166781}}^1$

素因数の和:166810

約数の個数: 48

約数和(自身を含む): 504348768

約数和(自身を除く): 334232148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 166781, 333562, 500343, 667124, 833905, 1000686, 1667810, 2001372, 2501715, 2835277, 3335620, 5003430, 5670554, 8505831, 10006860, 11341108, 14176385, 17011662, 28352770, 34023324, 42529155, 56705540, 85058310, 170116620]

約数ペア:

[(1, 170116620), (2, 85058310), (3, 56705540), (4, 42529155), (5, 34023324), (6, 28352770), (10, 17011662), (12, 14176385), (15, 11341108), (17, 10006860), (20, 8505831), (30, 5670554), (34, 5003430), (51, 3335620), (60, 2835277), (68, 2501715), (85, 2001372), (102, 1667810), (170, 1000686), (204, 833905), (255, 667124), (340, 500343), (510, 333562), (1020, 166781)]