85512400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3100

約数の個数: 60

約数和(自身を含む): 208406304

約数和(自身を除く): 122893904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3011, 3550, 5680, 6022, 7100, 12044, 14200, 15055, 24088, 28400, 30110, 48176, 60220, 75275, 120440, 150550, 213781, 240880, 301100, 427562, 602200, 855124, 1068905, 1204400, 1710248, 2137810, 3420496, 4275620, 5344525, 8551240, 10689050, 17102480, 21378100, 42756200, 85512400]

約数ペア:

[(1, 85512400), (2, 42756200), (4, 21378100), (5, 17102480), (8, 10689050), (10, 8551240), (16, 5344525), (20, 4275620), (25, 3420496), (40, 2137810), (50, 1710248), (71, 1204400), (80, 1068905), (100, 855124), (142, 602200), (200, 427562), (284, 301100), (355, 240880), (400, 213781), (568, 150550), (710, 120440), (1136, 75275), (1420, 60220), (1775, 48176), (2840, 30110), (3011, 28400), (3550, 24088), (5680, 15055), (6022, 14200), (7100, 12044)]