57517000

素因数分解:

$2^3\times 5^3\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 136047600

約数和(自身を除く): 78530600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 125, 200, 226, 250, 452, 500, 509, 565, 904, 1000, 1018, 1130, 2036, 2260, 2545, 2825, 4072, 4520, 5090, 5650, 10180, 11300, 12725, 14125, 20360, 22600, 25450, 28250, 50900, 56500, 57517, 63625, 101800, 113000, 115034, 127250, 230068, 254500, 287585, 460136, 509000, 575170, 1150340, 1437925, 2300680, 2875850, 5751700, 7189625, 11503400, 14379250, 28758500, 57517000]

約数ペア:

[(1, 57517000), (2, 28758500), (4, 14379250), (5, 11503400), (8, 7189625), (10, 5751700), (20, 2875850), (25, 2300680), (40, 1437925), (50, 1150340), (100, 575170), (113, 509000), (125, 460136), (200, 287585), (226, 254500), (250, 230068), (452, 127250), (500, 115034), (509, 113000), (565, 101800), (904, 63625), (1000, 57517), (1018, 56500), (1130, 50900), (2036, 28250), (2260, 25450), (2545, 22600), (2825, 20360), (4072, 14125), (4520, 12725), (5090, 11300), (5650, 10180)]