85841630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 180740160

約数和(自身を除く): 94898530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 478, 490, 733, 1195, 1466, 1673, 2390, 3346, 3665, 5131, 7330, 8365, 10262, 11711, 16730, 23422, 25655, 35917, 51310, 58555, 71834, 117110, 175187, 179585, 350374, 359170, 875935, 1226309, 1751870, 2452618, 6131545, 8584163, 12263090, 17168326, 42920815, 85841630]

約数ペア:

[(1, 85841630), (2, 42920815), (5, 17168326), (7, 12263090), (10, 8584163), (14, 6131545), (35, 2452618), (49, 1751870), (70, 1226309), (98, 875935), (239, 359170), (245, 350374), (478, 179585), (490, 175187), (733, 117110), (1195, 71834), (1466, 58555), (1673, 51310), (2390, 35917), (3346, 25655), (3665, 23422), (5131, 16730), (7330, 11711), (8365, 10262)]