70294840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 204249600

約数和(自身を除く): 133954760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 787, 812, 1015, 1160, 1276, 1540, 1574, 1595, 1624, 2030, 2233, 2552, 3080, 3148, 3190, 3935, 4060, 4466, 5509, 6296, 6380, 7870, 8120, 8657, 8932, 11018, 11165, 12760, 15740, 17314, 17864, 22036, 22330, 22823, 27545, 31480, 34628, 43285, 44072, 44660, 45646, 55090, 60599, 69256, 86570, 89320, 91292, 110180, 114115, 121198, 159761, 173140, 182584, 220360, 228230, 242396, 251053, 302995, 319522, 346280, 456460, 484792, 502106, 605990, 639044, 798805, 912920, 1004212, 1211980, 1255265, 1278088, 1597610, 1757371, 2008424, 2423960, 2510530, 3195220, 3514742, 5021060, 6390440, 7029484, 8786855, 10042120, 14058968, 17573710, 35147420, 70294840]

約数ペア:

[(1, 70294840), (2, 35147420), (4, 17573710), (5, 14058968), (7, 10042120), (8, 8786855), (10, 7029484), (11, 6390440), (14, 5021060), (20, 3514742), (22, 3195220), (28, 2510530), (29, 2423960), (35, 2008424), (40, 1757371), (44, 1597610), (55, 1278088), (56, 1255265), (58, 1211980), (70, 1004212), (77, 912920), (88, 798805), (110, 639044), (116, 605990), (140, 502106), (145, 484792), (154, 456460), (203, 346280), (220, 319522), (232, 302995), (280, 251053), (290, 242396), (308, 228230), (319, 220360), (385, 182584), (406, 173140), (440, 159761), (580, 121198), (616, 114115), (638, 110180), (770, 91292), (787, 89320), (812, 86570), (1015, 69256), (1160, 60599), (1276, 55090), (1540, 45646), (1574, 44660), (1595, 44072), (1624, 43285), (2030, 34628), (2233, 31480), (2552, 27545), (3080, 22823), (3148, 22330), (3190, 22036), (3935, 17864), (4060, 17314), (4466, 15740), (5509, 12760), (6296, 11165), (6380, 11018), (7870, 8932), (8120, 8657)]