171445190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 381100032

約数和(自身を除く): 209654842

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 47, 62, 70, 82, 94, 155, 205, 217, 235, 287, 310, 329, 410, 434, 470, 574, 658, 1085, 1271, 1435, 1457, 1645, 1681, 1927, 2170, 2542, 2870, 2914, 3290, 3362, 3854, 6355, 7285, 8405, 8897, 9635, 10199, 11767, 12710, 13489, 14570, 16810, 17794, 19270, 20398, 23534, 26978, 44485, 50995, 52111, 58835, 59737, 67445, 79007, 88970, 101990, 104222, 117670, 119474, 134890, 158014, 260555, 298685, 364777, 395035, 418159, 521110, 553049, 597370, 729554, 790070, 836318, 1106098, 1823885, 2090795, 2449217, 2765245, 3647770, 4181590, 4898434, 5530490, 12246085, 17144519, 24492170, 34289038, 85722595, 171445190]

約数ペア:

[(1, 171445190), (2, 85722595), (5, 34289038), (7, 24492170), (10, 17144519), (14, 12246085), (31, 5530490), (35, 4898434), (41, 4181590), (47, 3647770), (62, 2765245), (70, 2449217), (82, 2090795), (94, 1823885), (155, 1106098), (205, 836318), (217, 790070), (235, 729554), (287, 597370), (310, 553049), (329, 521110), (410, 418159), (434, 395035), (470, 364777), (574, 298685), (658, 260555), (1085, 158014), (1271, 134890), (1435, 119474), (1457, 117670), (1645, 104222), (1681, 101990), (1927, 88970), (2170, 79007), (2542, 67445), (2870, 59737), (2914, 58835), (3290, 52111), (3362, 50995), (3854, 44485), (6355, 26978), (7285, 23534), (8405, 20398), (8897, 19270), (9635, 17794), (10199, 16810), (11767, 14570), (12710, 13489)]