63425320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 172627200

約数和(自身を除く): 109201880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 73, 107, 116, 140, 145, 146, 203, 214, 232, 280, 290, 292, 365, 406, 428, 511, 535, 580, 584, 730, 749, 812, 856, 1015, 1022, 1070, 1160, 1460, 1498, 1624, 2030, 2044, 2117, 2140, 2555, 2920, 2996, 3103, 3745, 4060, 4088, 4234, 4280, 5110, 5992, 6206, 7490, 7811, 8120, 8468, 10220, 10585, 12412, 14819, 14980, 15515, 15622, 16936, 20440, 21170, 21721, 24824, 29638, 29960, 31030, 31244, 39055, 42340, 43442, 54677, 59276, 62060, 62488, 74095, 78110, 84680, 86884, 108605, 109354, 118552, 124120, 148190, 156220, 173768, 217210, 218708, 226519, 273385, 296380, 312440, 434420, 437416, 453038, 546770, 592760, 868840, 906076, 1093540, 1132595, 1585633, 1812152, 2187080, 2265190, 3171266, 4530380, 6342532, 7928165, 9060760, 12685064, 15856330, 31712660, 63425320]

約数ペア:

[(1, 63425320), (2, 31712660), (4, 15856330), (5, 12685064), (7, 9060760), (8, 7928165), (10, 6342532), (14, 4530380), (20, 3171266), (28, 2265190), (29, 2187080), (35, 1812152), (40, 1585633), (56, 1132595), (58, 1093540), (70, 906076), (73, 868840), (107, 592760), (116, 546770), (140, 453038), (145, 437416), (146, 434420), (203, 312440), (214, 296380), (232, 273385), (280, 226519), (290, 218708), (292, 217210), (365, 173768), (406, 156220), (428, 148190), (511, 124120), (535, 118552), (580, 109354), (584, 108605), (730, 86884), (749, 84680), (812, 78110), (856, 74095), (1015, 62488), (1022, 62060), (1070, 59276), (1160, 54677), (1460, 43442), (1498, 42340), (1624, 39055), (2030, 31244), (2044, 31030), (2117, 29960), (2140, 29638), (2555, 24824), (2920, 21721), (2996, 21170), (3103, 20440), (3745, 16936), (4060, 15622), (4088, 15515), (4234, 14980), (4280, 14819), (5110, 12412), (5992, 10585), (6206, 10220), (7490, 8468), (7811, 8120)]