76705480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 177289200

約数和(自身を除く): 100583720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 109, 146, 218, 241, 292, 365, 436, 482, 545, 584, 730, 872, 964, 1090, 1205, 1460, 1928, 2180, 2410, 2920, 4360, 4820, 7957, 9640, 15914, 17593, 26269, 31828, 35186, 39785, 52538, 63656, 70372, 79570, 87965, 105076, 131345, 140744, 159140, 175930, 210152, 262690, 318280, 351860, 525380, 703720, 1050760, 1917637, 3835274, 7670548, 9588185, 15341096, 19176370, 38352740, 76705480]

約数ペア:

[(1, 76705480), (2, 38352740), (4, 19176370), (5, 15341096), (8, 9588185), (10, 7670548), (20, 3835274), (40, 1917637), (73, 1050760), (109, 703720), (146, 525380), (218, 351860), (241, 318280), (292, 262690), (365, 210152), (436, 175930), (482, 159140), (545, 140744), (584, 131345), (730, 105076), (872, 87965), (964, 79570), (1090, 70372), (1205, 63656), (1460, 52538), (1928, 39785), (2180, 35186), (2410, 31828), (2920, 26269), (4360, 17593), (4820, 15914), (7957, 9640)]