84069420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82421}}^1$

素因数の和:82450

約数の個数: 48

約数和(自身を含む): 249244128

約数和(自身を除く): 165174708

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, 82421, 164842, 247263, 329684, 412105, 494526, 824210, 989052, 1236315, 1401157, 1648420, 2472630, 2802314, 4203471, 4945260, 5604628, 7005785, 8406942, 14011570, 16813884, 21017355, 28023140, 42034710, 84069420]

約数ペア:

[(1, 84069420), (2, 42034710), (3, 28023140), (4, 21017355), (5, 16813884), (6, 14011570), (10, 8406942), (12, 7005785), (15, 5604628), (17, 4945260), (20, 4203471), (30, 2802314), (34, 2472630), (51, 1648420), (60, 1401157), (68, 1236315), (85, 989052), (102, 824210), (170, 494526), (204, 412105), (255, 329684), (340, 247263), (510, 164842), (1020, 82421)]