961400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 2678400

約数和(自身を除く): 1717000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 25, 38, 40, 44, 46, 50, 55, 76, 88, 92, 95, 100, 110, 115, 152, 184, 190, 200, 209, 220, 230, 253, 275, 380, 418, 437, 440, 460, 475, 506, 550, 575, 760, 836, 874, 920, 950, 1012, 1045, 1100, 1150, 1265, 1672, 1748, 1900, 2024, 2090, 2185, 2200, 2300, 2530, 3496, 3800, 4180, 4370, 4600, 4807, 5060, 5225, 6325, 8360, 8740, 9614, 10120, 10450, 10925, 12650, 17480, 19228, 20900, 21850, 24035, 25300, 38456, 41800, 43700, 48070, 50600, 87400, 96140, 120175, 192280, 240350, 480700, 961400]

約数ペア:

[(1, 961400), (2, 480700), (4, 240350), (5, 192280), (8, 120175), (10, 96140), (11, 87400), (19, 50600), (20, 48070), (22, 43700), (23, 41800), (25, 38456), (38, 25300), (40, 24035), (44, 21850), (46, 20900), (50, 19228), (55, 17480), (76, 12650), (88, 10925), (92, 10450), (95, 10120), (100, 9614), (110, 8740), (115, 8360), (152, 6325), (184, 5225), (190, 5060), (200, 4807), (209, 4600), (220, 4370), (230, 4180), (253, 3800), (275, 3496), (380, 2530), (418, 2300), (437, 2200), (440, 2185), (460, 2090), (475, 2024), (506, 1900), (550, 1748), (575, 1672), (760, 1265), (836, 1150), (874, 1100), (920, 1045), (950, 1012)]