99953800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7039}}^1$

素因数の和:7126

約数の個数: 48

約数和(自身を含む): 235699200

約数和(自身を除く): 135745400

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, 7039, 7100, 14078, 14200, 28156, 35195, 56312, 70390, 140780, 175975, 281560, 351950, 499769, 703900, 999538, 1407800, 1999076, 2498845, 3998152, 4997690, 9995380, 12494225, 19990760, 24988450, 49976900, 99953800]

約数ペア:

[(1, 99953800), (2, 49976900), (4, 24988450), (5, 19990760), (8, 12494225), (10, 9995380), (20, 4997690), (25, 3998152), (40, 2498845), (50, 1999076), (71, 1407800), (100, 999538), (142, 703900), (200, 499769), (284, 351950), (355, 281560), (568, 175975), (710, 140780), (1420, 70390), (1775, 56312), (2840, 35195), (3550, 28156), (7039, 14200), (7100, 14078)]