76221780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 144409260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 151, 179, 188, 235, 282, 302, 358, 453, 470, 537, 564, 604, 705, 716, 755, 895, 906, 940, 1074, 1410, 1510, 1790, 1812, 2148, 2265, 2685, 2820, 3020, 3580, 4530, 5370, 7097, 8413, 9060, 10740, 14194, 16826, 21291, 25239, 27029, 28388, 33652, 35485, 42065, 42582, 50478, 54058, 70970, 81087, 84130, 85164, 100956, 106455, 108116, 126195, 135145, 141940, 162174, 168260, 212910, 252390, 270290, 324348, 405435, 425820, 504780, 540580, 810870, 1270363, 1621740, 2540726, 3811089, 5081452, 6351815, 7622178, 12703630, 15244356, 19055445, 25407260, 38110890, 76221780]

約数ペア:

[(1, 76221780), (2, 38110890), (3, 25407260), (4, 19055445), (5, 15244356), (6, 12703630), (10, 7622178), (12, 6351815), (15, 5081452), (20, 3811089), (30, 2540726), (47, 1621740), (60, 1270363), (94, 810870), (141, 540580), (151, 504780), (179, 425820), (188, 405435), (235, 324348), (282, 270290), (302, 252390), (358, 212910), (453, 168260), (470, 162174), (537, 141940), (564, 135145), (604, 126195), (705, 108116), (716, 106455), (755, 100956), (895, 85164), (906, 84130), (940, 81087), (1074, 70970), (1410, 54058), (1510, 50478), (1790, 42582), (1812, 42065), (2148, 35485), (2265, 33652), (2685, 28388), (2820, 27029), (3020, 25239), (3580, 21291), (4530, 16826), (5370, 14194), (7097, 10740), (8413, 9060)]