77604070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4271}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 70036250

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 4271, 8542, 9085, 18170, 21355, 42710, 98233, 196466, 337409, 491165, 674818, 982330, 1687045, 3374090, 7760407, 15520814, 38802035, 77604070]

約数ペア:

[(1, 77604070), (2, 38802035), (5, 15520814), (10, 7760407), (23, 3374090), (46, 1687045), (79, 982330), (115, 674818), (158, 491165), (230, 337409), (395, 196466), (790, 98233), (1817, 42710), (3634, 21355), (4271, 18170), (8542, 9085)]