45290500

素因数分解:

$2^2\times 5^3\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 99590400

約数和(自身を除く): 54299900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 239, 250, 379, 478, 500, 758, 956, 1195, 1516, 1895, 2390, 3790, 4780, 5975, 7580, 9475, 11950, 18950, 23900, 29875, 37900, 47375, 59750, 90581, 94750, 119500, 181162, 189500, 362324, 452905, 905810, 1811620, 2264525, 4529050, 9058100, 11322625, 22645250, 45290500]

約数ペア:

[(1, 45290500), (2, 22645250), (4, 11322625), (5, 9058100), (10, 4529050), (20, 2264525), (25, 1811620), (50, 905810), (100, 452905), (125, 362324), (239, 189500), (250, 181162), (379, 119500), (478, 94750), (500, 90581), (758, 59750), (956, 47375), (1195, 37900), (1516, 29875), (1895, 23900), (2390, 18950), (3790, 11950), (4780, 9475), (5975, 7580)]