90200250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 301916160

約数和(自身を除く): 211715910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 50, 54, 63, 69, 70, 75, 83, 90, 105, 115, 125, 126, 135, 138, 150, 161, 166, 175, 189, 207, 210, 225, 230, 249, 250, 270, 315, 322, 345, 350, 375, 378, 414, 415, 450, 483, 498, 525, 575, 581, 621, 630, 675, 690, 747, 750, 805, 830, 875, 945, 966, 1035, 1050, 1125, 1150, 1162, 1242, 1245, 1350, 1449, 1494, 1575, 1610, 1725, 1743, 1750, 1890, 1909, 2070, 2075, 2241, 2250, 2415, 2490, 2625, 2875, 2898, 2905, 3105, 3150, 3375, 3450, 3486, 3735, 3818, 4025, 4150, 4347, 4482, 4725, 4830, 5175, 5229, 5250, 5727, 5750, 5810, 6210, 6225, 6750, 7245, 7470, 7875, 8050, 8625, 8694, 8715, 9450, 9545, 10350, 10375, 10458, 11205, 11454, 12075, 12450, 13363, 14490, 14525, 15525, 15687, 15750, 17181, 17250, 17430, 18675, 19090, 20125, 20750, 21735, 22410, 23625, 24150, 25875, 26145, 26726, 28635, 29050, 31050, 31125, 31374, 34362, 36225, 37350, 40089, 40250, 43470, 43575, 47250, 47725, 51543, 51750, 52290, 56025, 57270, 60375, 62250, 66815, 72450, 72625, 77625, 78435, 80178, 85905, 87150, 93375, 95450, 103086, 108675, 112050, 120267, 120750, 130725, 133630, 143175, 145250, 155250, 156870, 171810, 181125, 186750, 200445, 217350, 217875, 238625, 240534, 257715, 261450, 280125, 286350, 334075, 360801, 362250, 392175, 400890, 429525, 435750, 477250, 515430, 543375, 560250, 601335, 653625, 668150, 715875, 721602, 784350, 859050, 1002225, 1086750, 1202670, 1288575, 1307250, 1431750, 1670375, 1804005, 1960875, 2004450, 2147625, 2577150, 3006675, 3340750, 3608010, 3921750, 4295250, 5011125, 6013350, 6442875, 9020025, 10022250, 12885750, 15033375, 18040050, 30066750, 45100125, 90200250]

約数ペア:

[(1, 90200250), (2, 45100125), (3, 30066750), (5, 18040050), (6, 15033375), (7, 12885750), (9, 10022250), (10, 9020025), (14, 6442875), (15, 6013350), (18, 5011125), (21, 4295250), (23, 3921750), (25, 3608010), (27, 3340750), (30, 3006675), (35, 2577150), (42, 2147625), (45, 2004450), (46, 1960875), (50, 1804005), (54, 1670375), (63, 1431750), (69, 1307250), (70, 1288575), (75, 1202670), (83, 1086750), (90, 1002225), (105, 859050), (115, 784350), (125, 721602), (126, 715875), (135, 668150), (138, 653625), (150, 601335), (161, 560250), (166, 543375), (175, 515430), (189, 477250), (207, 435750), (210, 429525), (225, 400890), (230, 392175), (249, 362250), (250, 360801), (270, 334075), (315, 286350), (322, 280125), (345, 261450), (350, 257715), (375, 240534), (378, 238625), (414, 217875), (415, 217350), (450, 200445), (483, 186750), (498, 181125), (525, 171810), (575, 156870), (581, 155250), (621, 145250), (630, 143175), (675, 133630), (690, 130725), (747, 120750), (750, 120267), (805, 112050), (830, 108675), (875, 103086), (945, 95450), (966, 93375), (1035, 87150), (1050, 85905), (1125, 80178), (1150, 78435), (1162, 77625), (1242, 72625), (1245, 72450), (1350, 66815), (1449, 62250), (1494, 60375), (1575, 57270), (1610, 56025), (1725, 52290), (1743, 51750), (1750, 51543), (1890, 47725), (1909, 47250), (2070, 43575), (2075, 43470), (2241, 40250), (2250, 40089), (2415, 37350), (2490, 36225), (2625, 34362), (2875, 31374), (2898, 31125), (2905, 31050), (3105, 29050), (3150, 28635), (3375, 26726), (3450, 26145), (3486, 25875), (3735, 24150), (3818, 23625), (4025, 22410), (4150, 21735), (4347, 20750), (4482, 20125), (4725, 19090), (4830, 18675), (5175, 17430), (5229, 17250), (5250, 17181), (5727, 15750), (5750, 15687), (5810, 15525), (6210, 14525), (6225, 14490), (6750, 13363), (7245, 12450), (7470, 12075), (7875, 11454), (8050, 11205), (8625, 10458), (8694, 10375), (8715, 10350), (9450, 9545)]