83330840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 199454400

約数和(自身を除く): 116123560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 1709, 2120, 2438, 3418, 4876, 6095, 6836, 8545, 9752, 12190, 13672, 17090, 24380, 34180, 39307, 48760, 68360, 78614, 90577, 157228, 181154, 196535, 314456, 362308, 393070, 452885, 724616, 786140, 905770, 1572280, 1811540, 2083271, 3623080, 4166542, 8333084, 10416355, 16666168, 20832710, 41665420, 83330840]

約数ペア:

[(1, 83330840), (2, 41665420), (4, 20832710), (5, 16666168), (8, 10416355), (10, 8333084), (20, 4166542), (23, 3623080), (40, 2083271), (46, 1811540), (53, 1572280), (92, 905770), (106, 786140), (115, 724616), (184, 452885), (212, 393070), (230, 362308), (265, 314456), (424, 196535), (460, 181154), (530, 157228), (920, 90577), (1060, 78614), (1219, 68360), (1709, 48760), (2120, 39307), (2438, 34180), (3418, 24380), (4876, 17090), (6095, 13672), (6836, 12190), (8545, 9752)]