89455428

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 251559000

約数和(自身を除く): 162103572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 109, 149, 153, 162, 204, 218, 298, 306, 324, 327, 436, 447, 459, 596, 612, 654, 894, 918, 981, 1308, 1341, 1377, 1788, 1836, 1853, 1962, 2533, 2682, 2754, 2943, 3706, 3924, 4023, 5066, 5364, 5508, 5559, 5886, 7412, 7599, 8046, 8829, 10132, 11118, 11772, 12069, 15198, 16092, 16241, 16677, 17658, 22236, 22797, 24138, 30396, 32482, 33354, 35316, 45594, 48276, 48723, 50031, 64964, 66708, 68391, 91188, 97446, 100062, 136782, 146169, 150093, 194892, 200124, 205173, 273564, 276097, 292338, 300186, 410346, 438507, 552194, 584676, 600372, 820692, 828291, 877014, 1104388, 1315521, 1656582, 1754028, 2484873, 2631042, 3313164, 4969746, 5262084, 7454619, 9939492, 14909238, 22363857, 29818476, 44727714, 89455428]

約数ペア:

[(1, 89455428), (2, 44727714), (3, 29818476), (4, 22363857), (6, 14909238), (9, 9939492), (12, 7454619), (17, 5262084), (18, 4969746), (27, 3313164), (34, 2631042), (36, 2484873), (51, 1754028), (54, 1656582), (68, 1315521), (81, 1104388), (102, 877014), (108, 828291), (109, 820692), (149, 600372), (153, 584676), (162, 552194), (204, 438507), (218, 410346), (298, 300186), (306, 292338), (324, 276097), (327, 273564), (436, 205173), (447, 200124), (459, 194892), (596, 150093), (612, 146169), (654, 136782), (894, 100062), (918, 97446), (981, 91188), (1308, 68391), (1341, 66708), (1377, 64964), (1788, 50031), (1836, 48723), (1853, 48276), (1962, 45594), (2533, 35316), (2682, 33354), (2754, 32482), (2943, 30396), (3706, 24138), (3924, 22797), (4023, 22236), (5066, 17658), (5364, 16677), (5508, 16241), (5559, 16092), (5886, 15198), (7412, 12069), (7599, 11772), (8046, 11118), (8829, 10132)]