66298420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 146821248

約数和(自身を除く): 80522828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 1427, 2020, 2323, 2854, 4646, 5708, 7135, 9292, 11615, 14270, 23230, 28540, 32821, 46460, 65642, 131284, 144127, 164105, 288254, 328210, 576508, 656420, 720635, 1441270, 2882540, 3314921, 6629842, 13259684, 16574605, 33149210, 66298420]

約数ペア:

[(1, 66298420), (2, 33149210), (4, 16574605), (5, 13259684), (10, 6629842), (20, 3314921), (23, 2882540), (46, 1441270), (92, 720635), (101, 656420), (115, 576508), (202, 328210), (230, 288254), (404, 164105), (460, 144127), (505, 131284), (1010, 65642), (1427, 46460), (2020, 32821), (2323, 28540), (2854, 23230), (4646, 14270), (5708, 11615), (7135, 9292)]