67799480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 184135680

約数和(自身を除く): 116336200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 107, 124, 140, 146, 155, 214, 217, 248, 280, 292, 310, 365, 428, 434, 511, 535, 584, 620, 730, 749, 856, 868, 1022, 1070, 1085, 1240, 1460, 1498, 1736, 2044, 2140, 2170, 2263, 2555, 2920, 2996, 3317, 3745, 4088, 4280, 4340, 4526, 5110, 5992, 6634, 7490, 7811, 8680, 9052, 10220, 11315, 13268, 14980, 15622, 15841, 16585, 18104, 20440, 22630, 23219, 26536, 29960, 31244, 31682, 33170, 39055, 45260, 46438, 54677, 62488, 63364, 66340, 78110, 79205, 90520, 92876, 109354, 116095, 126728, 132680, 156220, 158410, 185752, 218708, 232190, 242141, 273385, 312440, 316820, 437416, 464380, 484282, 546770, 633640, 928760, 968564, 1093540, 1210705, 1694987, 1937128, 2187080, 2421410, 3389974, 4842820, 6779948, 8474935, 9685640, 13559896, 16949870, 33899740, 67799480]

約数ペア:

[(1, 67799480), (2, 33899740), (4, 16949870), (5, 13559896), (7, 9685640), (8, 8474935), (10, 6779948), (14, 4842820), (20, 3389974), (28, 2421410), (31, 2187080), (35, 1937128), (40, 1694987), (56, 1210705), (62, 1093540), (70, 968564), (73, 928760), (107, 633640), (124, 546770), (140, 484282), (146, 464380), (155, 437416), (214, 316820), (217, 312440), (248, 273385), (280, 242141), (292, 232190), (310, 218708), (365, 185752), (428, 158410), (434, 156220), (511, 132680), (535, 126728), (584, 116095), (620, 109354), (730, 92876), (749, 90520), (856, 79205), (868, 78110), (1022, 66340), (1070, 63364), (1085, 62488), (1240, 54677), (1460, 46438), (1498, 45260), (1736, 39055), (2044, 33170), (2140, 31682), (2170, 31244), (2263, 29960), (2555, 26536), (2920, 23219), (2996, 22630), (3317, 20440), (3745, 18104), (4088, 16585), (4280, 15841), (4340, 15622), (4526, 14980), (5110, 13268), (5992, 11315), (6634, 10220), (7490, 9052), (7811, 8680)]