22671880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 67495680

約数和(自身を除く): 44823800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 433, 440, 476, 595, 616, 680, 748, 770, 866, 935, 952, 1190, 1309, 1496, 1540, 1732, 1870, 2165, 2380, 2618, 3031, 3080, 3464, 3740, 4330, 4760, 4763, 5236, 6062, 6545, 7361, 7480, 8660, 9526, 10472, 12124, 13090, 14722, 15155, 17320, 19052, 23815, 24248, 26180, 29444, 30310, 33341, 36805, 38104, 47630, 51527, 52360, 58888, 60620, 66682, 73610, 80971, 95260, 103054, 121240, 133364, 147220, 161942, 166705, 190520, 206108, 257635, 266728, 294440, 323884, 333410, 404855, 412216, 515270, 566797, 647768, 666820, 809710, 1030540, 1133594, 1333640, 1619420, 2061080, 2267188, 2833985, 3238840, 4534376, 5667970, 11335940, 22671880]

約数ペア:

[(1, 22671880), (2, 11335940), (4, 5667970), (5, 4534376), (7, 3238840), (8, 2833985), (10, 2267188), (11, 2061080), (14, 1619420), (17, 1333640), (20, 1133594), (22, 1030540), (28, 809710), (34, 666820), (35, 647768), (40, 566797), (44, 515270), (55, 412216), (56, 404855), (68, 333410), (70, 323884), (77, 294440), (85, 266728), (88, 257635), (110, 206108), (119, 190520), (136, 166705), (140, 161942), (154, 147220), (170, 133364), (187, 121240), (220, 103054), (238, 95260), (280, 80971), (308, 73610), (340, 66682), (374, 60620), (385, 58888), (433, 52360), (440, 51527), (476, 47630), (595, 38104), (616, 36805), (680, 33341), (748, 30310), (770, 29444), (866, 26180), (935, 24248), (952, 23815), (1190, 19052), (1309, 17320), (1496, 15155), (1540, 14722), (1732, 13090), (1870, 12124), (2165, 10472), (2380, 9526), (2618, 8660), (3031, 7480), (3080, 7361), (3464, 6545), (3740, 6062), (4330, 5236), (4760, 4763)]