5490450

素因数分解:

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

素因数の和:118

約数の個数: 144

約数和(自身を含む): 17811360

約数和(自身を除く): 12320910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 83, 90, 98, 105, 126, 135, 147, 150, 166, 175, 189, 210, 225, 245, 249, 270, 294, 315, 350, 378, 415, 441, 450, 490, 498, 525, 581, 630, 675, 735, 747, 830, 882, 945, 1050, 1162, 1225, 1245, 1323, 1350, 1470, 1494, 1575, 1743, 1890, 2075, 2205, 2241, 2450, 2490, 2646, 2905, 3150, 3486, 3675, 3735, 4067, 4150, 4410, 4482, 4725, 5229, 5810, 6225, 6615, 7350, 7470, 8134, 8715, 9450, 10458, 11025, 11205, 12201, 12450, 13230, 14525, 15687, 17430, 18675, 20335, 22050, 22410, 24402, 26145, 29050, 31374, 33075, 36603, 37350, 40670, 43575, 52290, 56025, 61005, 66150, 73206, 78435, 87150, 101675, 109809, 112050, 122010, 130725, 156870, 183015, 203350, 219618, 261450, 305025, 366030, 392175, 549045, 610050, 784350, 915075, 1098090, 1830150, 2745225, 5490450]

約数ペア:

[(1, 5490450), (2, 2745225), (3, 1830150), (5, 1098090), (6, 915075), (7, 784350), (9, 610050), (10, 549045), (14, 392175), (15, 366030), (18, 305025), (21, 261450), (25, 219618), (27, 203350), (30, 183015), (35, 156870), (42, 130725), (45, 122010), (49, 112050), (50, 109809), (54, 101675), (63, 87150), (70, 78435), (75, 73206), (83, 66150), (90, 61005), (98, 56025), (105, 52290), (126, 43575), (135, 40670), (147, 37350), (150, 36603), (166, 33075), (175, 31374), (189, 29050), (210, 26145), (225, 24402), (245, 22410), (249, 22050), (270, 20335), (294, 18675), (315, 17430), (350, 15687), (378, 14525), (415, 13230), (441, 12450), (450, 12201), (490, 11205), (498, 11025), (525, 10458), (581, 9450), (630, 8715), (675, 8134), (735, 7470), (747, 7350), (830, 6615), (882, 6225), (945, 5810), (1050, 5229), (1162, 4725), (1225, 4482), (1245, 4410), (1323, 4150), (1350, 4067), (1470, 3735), (1494, 3675), (1575, 3486), (1743, 3150), (1890, 2905), (2075, 2646), (2205, 2490), (2241, 2450)]