55253178

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 80

約数和(自身を含む): 135036000

約数和(自身を除く): 79782822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 261, 342, 513, 522, 551, 619, 783, 1026, 1102, 1238, 1539, 1566, 1653, 1857, 2349, 3078, 3306, 3714, 4698, 4959, 5571, 9918, 11142, 11761, 14877, 16713, 17951, 23522, 29754, 33426, 35283, 35902, 44631, 50139, 53853, 70566, 89262, 100278, 105849, 107706, 161559, 211698, 317547, 323118, 341069, 484677, 635094, 682138, 952641, 969354, 1023207, 1454031, 1905282, 2046414, 2908062, 3069621, 6139242, 9208863, 18417726, 27626589, 55253178]

約数ペア:

[(1, 55253178), (2, 27626589), (3, 18417726), (6, 9208863), (9, 6139242), (18, 3069621), (19, 2908062), (27, 2046414), (29, 1905282), (38, 1454031), (54, 1023207), (57, 969354), (58, 952641), (81, 682138), (87, 635094), (114, 484677), (162, 341069), (171, 323118), (174, 317547), (261, 211698), (342, 161559), (513, 107706), (522, 105849), (551, 100278), (619, 89262), (783, 70566), (1026, 53853), (1102, 50139), (1238, 44631), (1539, 35902), (1566, 35283), (1653, 33426), (1857, 29754), (2349, 23522), (3078, 17951), (3306, 16713), (3714, 14877), (4698, 11761), (4959, 11142), (5571, 9918)]