67995500

素因数分解:

$2^2\times 5^3\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 81390100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 239, 250, 478, 500, 569, 956, 1138, 1195, 2276, 2390, 2845, 4780, 5690, 5975, 11380, 11950, 14225, 23900, 28450, 29875, 56900, 59750, 71125, 119500, 135991, 142250, 271982, 284500, 543964, 679955, 1359910, 2719820, 3399775, 6799550, 13599100, 16998875, 33997750, 67995500]

約数ペア:

[(1, 67995500), (2, 33997750), (4, 16998875), (5, 13599100), (10, 6799550), (20, 3399775), (25, 2719820), (50, 1359910), (100, 679955), (125, 543964), (239, 284500), (250, 271982), (478, 142250), (500, 135991), (569, 119500), (956, 71125), (1138, 59750), (1195, 56900), (2276, 29875), (2390, 28450), (2845, 23900), (4780, 14225), (5690, 11950), (5975, 11380)]