84697020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470539}}^1$

素因数の和:470554

約数の個数: 36

約数和(自身を含む): 256914840

約数和(自身を除く): 172217820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470539, 941078, 1411617, 1882156, 2352695, 2823234, 4234851, 4705390, 5646468, 7058085, 8469702, 9410780, 14116170, 16939404, 21174255, 28232340, 42348510, 84697020]

約数ペア:

[(1, 84697020), (2, 42348510), (3, 28232340), (4, 21174255), (5, 16939404), (6, 14116170), (9, 9410780), (10, 8469702), (12, 7058085), (15, 5646468), (18, 4705390), (20, 4234851), (30, 2823234), (36, 2352695), (45, 1882156), (60, 1411617), (90, 941078), (180, 470539)]