74223400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 175033440

約数和(自身を除く): 100810040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 5227, 7100, 10454, 14200, 20908, 26135, 41816, 52270, 104540, 130675, 209080, 261350, 371117, 522700, 742234, 1045400, 1484468, 1855585, 2968936, 3711170, 7422340, 9277925, 14844680, 18555850, 37111700, 74223400]

約数ペア:

[(1, 74223400), (2, 37111700), (4, 18555850), (5, 14844680), (8, 9277925), (10, 7422340), (20, 3711170), (25, 2968936), (40, 1855585), (50, 1484468), (71, 1045400), (100, 742234), (142, 522700), (200, 371117), (284, 261350), (355, 209080), (568, 130675), (710, 104540), (1420, 52270), (1775, 41816), (2840, 26135), (3550, 20908), (5227, 14200), (7100, 10454)]