51543660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7255

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 123122580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7219, 14438, 21657, 28876, 36095, 43314, 50533, 72190, 86628, 101066, 108285, 122723, 144380, 151599, 202132, 216570, 245446, 252665, 303198, 368169, 433140, 490892, 505330, 606396, 613615, 736338, 757995, 859061, 1010660, 1227230, 1472676, 1515990, 1718122, 1840845, 2454460, 2577183, 3031980, 3436244, 3681690, 4295305, 5154366, 7363380, 8590610, 10308732, 12885915, 17181220, 25771830, 51543660]

約数ペア:

[(1, 51543660), (2, 25771830), (3, 17181220), (4, 12885915), (5, 10308732), (6, 8590610), (7, 7363380), (10, 5154366), (12, 4295305), (14, 3681690), (15, 3436244), (17, 3031980), (20, 2577183), (21, 2454460), (28, 1840845), (30, 1718122), (34, 1515990), (35, 1472676), (42, 1227230), (51, 1010660), (60, 859061), (68, 757995), (70, 736338), (84, 613615), (85, 606396), (102, 505330), (105, 490892), (119, 433140), (140, 368169), (170, 303198), (204, 252665), (210, 245446), (238, 216570), (255, 202132), (340, 151599), (357, 144380), (420, 122723), (476, 108285), (510, 101066), (595, 86628), (714, 72190), (1020, 50533), (1190, 43314), (1428, 36095), (1785, 28876), (2380, 21657), (3570, 14438), (7140, 7219)]