77296620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75781}}^1$

素因数の和:75810

約数の個数: 48

約数和(自身を含む): 229164768

約数和(自身を除く): 151868148

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, 75781, 151562, 227343, 303124, 378905, 454686, 757810, 909372, 1136715, 1288277, 1515620, 2273430, 2576554, 3864831, 4546860, 5153108, 6441385, 7729662, 12882770, 15459324, 19324155, 25765540, 38648310, 77296620]

約数ペア:

[(1, 77296620), (2, 38648310), (3, 25765540), (4, 19324155), (5, 15459324), (6, 12882770), (10, 7729662), (12, 6441385), (15, 5153108), (17, 4546860), (20, 3864831), (30, 2576554), (34, 2273430), (51, 1515620), (60, 1288277), (68, 1136715), (85, 909372), (102, 757810), (170, 454686), (204, 378905), (255, 303124), (340, 227343), (510, 151562), (1020, 75781)]