87982140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86257}}^1$

素因数の和:86286

約数の個数: 48

約数和(自身を含む): 260844192

約数和(自身を除く): 172862052

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, 86257, 172514, 258771, 345028, 431285, 517542, 862570, 1035084, 1293855, 1466369, 1725140, 2587710, 2932738, 4399107, 5175420, 5865476, 7331845, 8798214, 14663690, 17596428, 21995535, 29327380, 43991070, 87982140]

約数ペア:

[(1, 87982140), (2, 43991070), (3, 29327380), (4, 21995535), (5, 17596428), (6, 14663690), (10, 8798214), (12, 7331845), (15, 5865476), (17, 5175420), (20, 4399107), (30, 2932738), (34, 2587710), (51, 1725140), (60, 1466369), (68, 1293855), (85, 1035084), (102, 862570), (170, 517542), (204, 431285), (255, 345028), (340, 258771), (510, 172514), (1020, 86257)]