47916420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7907}}^1$

素因数の和:8020

約数の個数: 48

約数和(自身を含む): 135511488

約数和(自身を除く): 87595068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 7907, 15814, 23721, 31628, 39535, 47442, 79070, 94884, 118605, 158140, 237210, 474420, 798607, 1597214, 2395821, 3194428, 3993035, 4791642, 7986070, 9583284, 11979105, 15972140, 23958210, 47916420]

約数ペア:

[(1, 47916420), (2, 23958210), (3, 15972140), (4, 11979105), (5, 9583284), (6, 7986070), (10, 4791642), (12, 3993035), (15, 3194428), (20, 2395821), (30, 1597214), (60, 798607), (101, 474420), (202, 237210), (303, 158140), (404, 118605), (505, 94884), (606, 79070), (1010, 47442), (1212, 39535), (1515, 31628), (2020, 23721), (3030, 15814), (6060, 7907)]