85490440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3142

約数の個数: 64

約数和(自身を含む): 222082560

約数和(自身を除く): 136592120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3023, 3535, 4040, 5656, 6046, 7070, 12092, 14140, 15115, 21161, 24184, 28280, 30230, 42322, 60460, 84644, 105805, 120920, 169288, 211610, 305323, 423220, 610646, 846440, 1221292, 1526615, 2137261, 2442584, 3053230, 4274522, 6106460, 8549044, 10686305, 12212920, 17098088, 21372610, 42745220, 85490440]

約数ペア:

[(1, 85490440), (2, 42745220), (4, 21372610), (5, 17098088), (7, 12212920), (8, 10686305), (10, 8549044), (14, 6106460), (20, 4274522), (28, 3053230), (35, 2442584), (40, 2137261), (56, 1526615), (70, 1221292), (101, 846440), (140, 610646), (202, 423220), (280, 305323), (404, 211610), (505, 169288), (707, 120920), (808, 105805), (1010, 84644), (1414, 60460), (2020, 42322), (2828, 30230), (3023, 28280), (3535, 24184), (4040, 21161), (5656, 15115), (6046, 14140), (7070, 12092)]