86950720

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1847

約数の個数: 56

約数和(自身を含む): 208446624

約数和(自身を除く): 121495904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 1667, 2608, 3260, 3334, 5216, 6520, 6668, 8335, 10432, 13040, 13336, 16670, 26080, 26672, 33340, 52160, 53344, 66680, 106688, 133360, 266720, 271721, 533440, 543442, 1086884, 1358605, 2173768, 2717210, 4347536, 5434420, 8695072, 10868840, 17390144, 21737680, 43475360, 86950720]

約数ペア:

[(1, 86950720), (2, 43475360), (4, 21737680), (5, 17390144), (8, 10868840), (10, 8695072), (16, 5434420), (20, 4347536), (32, 2717210), (40, 2173768), (64, 1358605), (80, 1086884), (160, 543442), (163, 533440), (320, 271721), (326, 266720), (652, 133360), (815, 106688), (1304, 66680), (1630, 53344), (1667, 52160), (2608, 33340), (3260, 26672), (3334, 26080), (5216, 16670), (6520, 13336), (6668, 13040), (8335, 10432)]