49920360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 173905920

約数和(自身を除く): 123985560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 887, 938, 1005, 1340, 1407, 1608, 1774, 1876, 2010, 2345, 2661, 2680, 2814, 3548, 3752, 4020, 4435, 4690, 5322, 5628, 6209, 7035, 7096, 8040, 8870, 9380, 10644, 11256, 12418, 13305, 14070, 17740, 18627, 18760, 21288, 24836, 26610, 28140, 31045, 35480, 37254, 49672, 53220, 56280, 59429, 62090, 74508, 93135, 106440, 118858, 124180, 149016, 178287, 186270, 237716, 248360, 297145, 356574, 372540, 416003, 475432, 594290, 713148, 745080, 832006, 891435, 1188580, 1248009, 1426296, 1664012, 1782870, 2080015, 2377160, 2496018, 3328024, 3565740, 4160030, 4992036, 6240045, 7131480, 8320060, 9984072, 12480090, 16640120, 24960180, 49920360]

約数ペア:

[(1, 49920360), (2, 24960180), (3, 16640120), (4, 12480090), (5, 9984072), (6, 8320060), (7, 7131480), (8, 6240045), (10, 4992036), (12, 4160030), (14, 3565740), (15, 3328024), (20, 2496018), (21, 2377160), (24, 2080015), (28, 1782870), (30, 1664012), (35, 1426296), (40, 1248009), (42, 1188580), (56, 891435), (60, 832006), (67, 745080), (70, 713148), (84, 594290), (105, 475432), (120, 416003), (134, 372540), (140, 356574), (168, 297145), (201, 248360), (210, 237716), (268, 186270), (280, 178287), (335, 149016), (402, 124180), (420, 118858), (469, 106440), (536, 93135), (670, 74508), (804, 62090), (840, 59429), (887, 56280), (938, 53220), (1005, 49672), (1340, 37254), (1407, 35480), (1608, 31045), (1774, 28140), (1876, 26610), (2010, 24836), (2345, 21288), (2661, 18760), (2680, 18627), (2814, 17740), (3548, 14070), (3752, 13305), (4020, 12418), (4435, 11256), (4690, 10644), (5322, 9380), (5628, 8870), (6209, 8040), (7035, 7096)]