968660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 2757888

約数和(自身を除く): 1789228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 37, 44, 55, 68, 70, 74, 77, 85, 110, 119, 140, 148, 154, 170, 185, 187, 220, 238, 259, 308, 340, 370, 374, 385, 407, 476, 518, 595, 629, 740, 748, 770, 814, 935, 1036, 1190, 1258, 1295, 1309, 1540, 1628, 1870, 2035, 2380, 2516, 2590, 2618, 2849, 3145, 3740, 4070, 4403, 5180, 5236, 5698, 6290, 6545, 6919, 8140, 8806, 11396, 12580, 13090, 13838, 14245, 17612, 22015, 26180, 27676, 28490, 34595, 44030, 48433, 56980, 69190, 88060, 96866, 138380, 193732, 242165, 484330, 968660]

約数ペア:

[(1, 968660), (2, 484330), (4, 242165), (5, 193732), (7, 138380), (10, 96866), (11, 88060), (14, 69190), (17, 56980), (20, 48433), (22, 44030), (28, 34595), (34, 28490), (35, 27676), (37, 26180), (44, 22015), (55, 17612), (68, 14245), (70, 13838), (74, 13090), (77, 12580), (85, 11396), (110, 8806), (119, 8140), (140, 6919), (148, 6545), (154, 6290), (170, 5698), (185, 5236), (187, 5180), (220, 4403), (238, 4070), (259, 3740), (308, 3145), (340, 2849), (370, 2618), (374, 2590), (385, 2516), (407, 2380), (476, 2035), (518, 1870), (595, 1628), (629, 1540), (740, 1309), (748, 1295), (770, 1258), (814, 1190), (935, 1036)]