90142668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 293529600

約数和(自身を除く): 203386932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1049, 1116, 1302, 1364, 1386, 1953, 2046, 2098, 2387, 2604, 2772, 3069, 3147, 3906, 4092, 4196, 4774, 6138, 6294, 7161, 7343, 7812, 9441, 9548, 11539, 12276, 12588, 14322, 14686, 18882, 21483, 22029, 23078, 28644, 29372, 32519, 34617, 37764, 42966, 44058, 46156, 65038, 66087, 69234, 80773, 85932, 88116, 97557, 103851, 130076, 132174, 138468, 161546, 195114, 207702, 227633, 242319, 264348, 292671, 323092, 357709, 390228, 415404, 455266, 484638, 585342, 682899, 715418, 726957, 910532, 969276, 1073127, 1170684, 1365798, 1430836, 1453914, 2048697, 2146254, 2503963, 2731596, 2907828, 3219381, 4097394, 4292508, 5007926, 6438762, 7511889, 8194788, 10015852, 12877524, 15023778, 22535667, 30047556, 45071334, 90142668]

約数ペア:

[(1, 90142668), (2, 45071334), (3, 30047556), (4, 22535667), (6, 15023778), (7, 12877524), (9, 10015852), (11, 8194788), (12, 7511889), (14, 6438762), (18, 5007926), (21, 4292508), (22, 4097394), (28, 3219381), (31, 2907828), (33, 2731596), (36, 2503963), (42, 2146254), (44, 2048697), (62, 1453914), (63, 1430836), (66, 1365798), (77, 1170684), (84, 1073127), (93, 969276), (99, 910532), (124, 726957), (126, 715418), (132, 682899), (154, 585342), (186, 484638), (198, 455266), (217, 415404), (231, 390228), (252, 357709), (279, 323092), (308, 292671), (341, 264348), (372, 242319), (396, 227633), (434, 207702), (462, 195114), (558, 161546), (651, 138468), (682, 132174), (693, 130076), (868, 103851), (924, 97557), (1023, 88116), (1049, 85932), (1116, 80773), (1302, 69234), (1364, 66087), (1386, 65038), (1953, 46156), (2046, 44058), (2098, 42966), (2387, 37764), (2604, 34617), (2772, 32519), (3069, 29372), (3147, 28644), (3906, 23078), (4092, 22029), (4196, 21483), (4774, 18882), (6138, 14686), (6294, 14322), (7161, 12588), (7343, 12276), (7812, 11539), (9441, 9548)]