6943000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 16679520

約数和(自身を除く): 9736520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 131, 200, 212, 250, 262, 265, 424, 500, 524, 530, 655, 1000, 1048, 1060, 1310, 1325, 2120, 2620, 2650, 3275, 5240, 5300, 6550, 6625, 6943, 10600, 13100, 13250, 13886, 16375, 26200, 26500, 27772, 32750, 34715, 53000, 55544, 65500, 69430, 131000, 138860, 173575, 277720, 347150, 694300, 867875, 1388600, 1735750, 3471500, 6943000]

約数ペア:

[(1, 6943000), (2, 3471500), (4, 1735750), (5, 1388600), (8, 867875), (10, 694300), (20, 347150), (25, 277720), (40, 173575), (50, 138860), (53, 131000), (100, 69430), (106, 65500), (125, 55544), (131, 53000), (200, 34715), (212, 32750), (250, 27772), (262, 26500), (265, 26200), (424, 16375), (500, 13886), (524, 13250), (530, 13100), (655, 10600), (1000, 6943), (1048, 6625), (1060, 6550), (1310, 5300), (1325, 5240), (2120, 3275), (2620, 2650)]