89436340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4663}}^1$

素因数の和:4816

約数の個数: 48

約数和(自身を含む): 216260352

約数和(自身を除く): 126824012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4663, 4795, 9326, 9590, 18652, 19180, 23315, 32641, 46630, 65282, 93260, 130564, 163205, 326410, 638831, 652820, 1277662, 2555324, 3194155, 4471817, 6388310, 8943634, 12776620, 17887268, 22359085, 44718170, 89436340]

約数ペア:

[(1, 89436340), (2, 44718170), (4, 22359085), (5, 17887268), (7, 12776620), (10, 8943634), (14, 6388310), (20, 4471817), (28, 3194155), (35, 2555324), (70, 1277662), (137, 652820), (140, 638831), (274, 326410), (548, 163205), (685, 130564), (959, 93260), (1370, 65282), (1918, 46630), (2740, 32641), (3836, 23315), (4663, 19180), (4795, 18652), (9326, 9590)]