63932500

素因数分解:

$2^2\times 5^4\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 141704640

約数和(自身を除く): 77772140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 239, 250, 428, 478, 500, 535, 625, 956, 1070, 1195, 1250, 2140, 2390, 2500, 2675, 4780, 5350, 5975, 10700, 11950, 13375, 23900, 25573, 26750, 29875, 51146, 53500, 59750, 66875, 102292, 119500, 127865, 133750, 149375, 255730, 267500, 298750, 511460, 597500, 639325, 1278650, 2557300, 3196625, 6393250, 12786500, 15983125, 31966250, 63932500]

約数ペア:

[(1, 63932500), (2, 31966250), (4, 15983125), (5, 12786500), (10, 6393250), (20, 3196625), (25, 2557300), (50, 1278650), (100, 639325), (107, 597500), (125, 511460), (214, 298750), (239, 267500), (250, 255730), (428, 149375), (478, 133750), (500, 127865), (535, 119500), (625, 102292), (956, 66875), (1070, 59750), (1195, 53500), (1250, 51146), (2140, 29875), (2390, 26750), (2500, 25573), (2675, 23900), (4780, 13375), (5350, 11950), (5975, 10700)]