78333640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 227577600

約数和(自身を除く): 149243960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 812, 877, 1015, 1160, 1276, 1540, 1595, 1624, 1754, 2030, 2233, 2552, 3080, 3190, 3508, 4060, 4385, 4466, 6139, 6380, 7016, 8120, 8770, 8932, 9647, 11165, 12278, 12760, 17540, 17864, 19294, 22330, 24556, 25433, 30695, 35080, 38588, 44660, 48235, 49112, 50866, 61390, 67529, 77176, 89320, 96470, 101732, 122780, 127165, 135058, 178031, 192940, 203464, 245560, 254330, 270116, 279763, 337645, 356062, 385880, 508660, 540232, 559526, 675290, 712124, 890155, 1017320, 1119052, 1350580, 1398815, 1424248, 1780310, 1958341, 2238104, 2701160, 2797630, 3560620, 3916682, 5595260, 7121240, 7833364, 9791705, 11190520, 15666728, 19583410, 39166820, 78333640]

約数ペア:

[(1, 78333640), (2, 39166820), (4, 19583410), (5, 15666728), (7, 11190520), (8, 9791705), (10, 7833364), (11, 7121240), (14, 5595260), (20, 3916682), (22, 3560620), (28, 2797630), (29, 2701160), (35, 2238104), (40, 1958341), (44, 1780310), (55, 1424248), (56, 1398815), (58, 1350580), (70, 1119052), (77, 1017320), (88, 890155), (110, 712124), (116, 675290), (140, 559526), (145, 540232), (154, 508660), (203, 385880), (220, 356062), (232, 337645), (280, 279763), (290, 270116), (308, 254330), (319, 245560), (385, 203464), (406, 192940), (440, 178031), (580, 135058), (616, 127165), (638, 122780), (770, 101732), (812, 96470), (877, 89320), (1015, 77176), (1160, 67529), (1276, 61390), (1540, 50866), (1595, 49112), (1624, 48235), (1754, 44660), (2030, 38588), (2233, 35080), (2552, 30695), (3080, 25433), (3190, 24556), (3508, 22330), (4060, 19294), (4385, 17864), (4466, 17540), (6139, 12760), (6380, 12278), (7016, 11165), (8120, 9647), (8770, 8932)]