90450108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 120

約数和(自身を含む): 284592000

約数和(自身を除く): 194141892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2099, 2268, 2394, 3078, 3591, 4198, 4788, 6156, 6297, 7182, 8396, 10773, 12594, 14364, 14693, 18891, 21546, 25188, 29386, 37782, 39881, 43092, 44079, 56673, 58772, 75564, 79762, 88158, 113346, 119643, 132237, 159524, 170019, 176316, 226692, 239286, 264474, 279167, 340038, 358929, 396711, 478572, 528948, 558334, 680076, 717858, 793422, 837501, 1076787, 1116668, 1190133, 1435716, 1586844, 1675002, 2153574, 2380266, 2512503, 3230361, 3350004, 4307148, 4760532, 5025006, 6460722, 7537509, 10050012, 12921444, 15075018, 22612527, 30150036, 45225054, 90450108]

約数ペア:

[(1, 90450108), (2, 45225054), (3, 30150036), (4, 22612527), (6, 15075018), (7, 12921444), (9, 10050012), (12, 7537509), (14, 6460722), (18, 5025006), (19, 4760532), (21, 4307148), (27, 3350004), (28, 3230361), (36, 2512503), (38, 2380266), (42, 2153574), (54, 1675002), (57, 1586844), (63, 1435716), (76, 1190133), (81, 1116668), (84, 1076787), (108, 837501), (114, 793422), (126, 717858), (133, 680076), (162, 558334), (171, 528948), (189, 478572), (228, 396711), (252, 358929), (266, 340038), (324, 279167), (342, 264474), (378, 239286), (399, 226692), (513, 176316), (532, 170019), (567, 159524), (684, 132237), (756, 119643), (798, 113346), (1026, 88158), (1134, 79762), (1197, 75564), (1539, 58772), (1596, 56673), (2052, 44079), (2099, 43092), (2268, 39881), (2394, 37782), (3078, 29386), (3591, 25188), (4198, 21546), (4788, 18891), (6156, 14693), (6297, 14364), (7182, 12594), (8396, 10773)]