29303750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 66803616

約数和(自身を除く): 37499866

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 197, 238, 250, 350, 394, 425, 595, 625, 850, 875, 985, 1190, 1250, 1379, 1750, 1970, 2125, 2758, 2975, 3349, 4250, 4375, 4925, 5950, 6698, 6895, 8750, 9850, 10625, 13790, 14875, 16745, 21250, 23443, 24625, 29750, 33490, 34475, 46886, 49250, 68950, 74375, 83725, 117215, 123125, 148750, 167450, 172375, 234430, 246250, 344750, 418625, 586075, 837250, 861875, 1172150, 1723750, 2093125, 2930375, 4186250, 5860750, 14651875, 29303750]

約数ペア:

[(1, 29303750), (2, 14651875), (5, 5860750), (7, 4186250), (10, 2930375), (14, 2093125), (17, 1723750), (25, 1172150), (34, 861875), (35, 837250), (50, 586075), (70, 418625), (85, 344750), (119, 246250), (125, 234430), (170, 172375), (175, 167450), (197, 148750), (238, 123125), (250, 117215), (350, 83725), (394, 74375), (425, 68950), (595, 49250), (625, 46886), (850, 34475), (875, 33490), (985, 29750), (1190, 24625), (1250, 23443), (1379, 21250), (1750, 16745), (1970, 14875), (2125, 13790), (2758, 10625), (2975, 9850), (3349, 8750), (4250, 6895), (4375, 6698), (4925, 5950)]