55567440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1177

約数の個数: 120

約数和(自身を含む): 189416448

約数和(自身を除く): 133849008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1087, 1136, 1278, 1420, 1704, 2130, 2174, 2556, 2840, 3195, 3261, 3408, 4260, 4348, 5112, 5435, 5680, 6390, 6522, 8520, 8696, 9783, 10224, 10870, 12780, 13044, 16305, 17040, 17392, 19566, 21740, 25560, 26088, 32610, 39132, 43480, 48915, 51120, 52176, 65220, 77177, 78264, 86960, 97830, 130440, 154354, 156528, 195660, 231531, 260880, 308708, 385885, 391320, 463062, 617416, 694593, 771770, 782640, 926124, 1157655, 1234832, 1389186, 1543540, 1852248, 2315310, 2778372, 3087080, 3472965, 3704496, 4630620, 5556744, 6174160, 6945930, 9261240, 11113488, 13891860, 18522480, 27783720, 55567440]

約数ペア:

[(1, 55567440), (2, 27783720), (3, 18522480), (4, 13891860), (5, 11113488), (6, 9261240), (8, 6945930), (9, 6174160), (10, 5556744), (12, 4630620), (15, 3704496), (16, 3472965), (18, 3087080), (20, 2778372), (24, 2315310), (30, 1852248), (36, 1543540), (40, 1389186), (45, 1234832), (48, 1157655), (60, 926124), (71, 782640), (72, 771770), (80, 694593), (90, 617416), (120, 463062), (142, 391320), (144, 385885), (180, 308708), (213, 260880), (240, 231531), (284, 195660), (355, 156528), (360, 154354), (426, 130440), (568, 97830), (639, 86960), (710, 78264), (720, 77177), (852, 65220), (1065, 52176), (1087, 51120), (1136, 48915), (1278, 43480), (1420, 39132), (1704, 32610), (2130, 26088), (2174, 25560), (2556, 21740), (2840, 19566), (3195, 17392), (3261, 17040), (3408, 16305), (4260, 13044), (4348, 12780), (5112, 10870), (5435, 10224), (5680, 9783), (6390, 8696), (6522, 8520)]