17927800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 47206800

約数和(自身を除く): 29279000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 281, 290, 319, 440, 550, 562, 580, 638, 725, 1100, 1124, 1160, 1276, 1405, 1450, 1595, 2200, 2248, 2552, 2810, 2900, 3091, 3190, 5620, 5800, 6182, 6380, 7025, 7975, 8149, 11240, 12364, 12760, 14050, 15455, 15950, 16298, 24728, 28100, 30910, 31900, 32596, 40745, 56200, 61820, 63800, 65192, 77275, 81490, 89639, 123640, 154550, 162980, 179278, 203725, 309100, 325960, 358556, 407450, 448195, 618200, 717112, 814900, 896390, 1629800, 1792780, 2240975, 3585560, 4481950, 8963900, 17927800]

約数ペア:

[(1, 17927800), (2, 8963900), (4, 4481950), (5, 3585560), (8, 2240975), (10, 1792780), (11, 1629800), (20, 896390), (22, 814900), (25, 717112), (29, 618200), (40, 448195), (44, 407450), (50, 358556), (55, 325960), (58, 309100), (88, 203725), (100, 179278), (110, 162980), (116, 154550), (145, 123640), (200, 89639), (220, 81490), (232, 77275), (275, 65192), (281, 63800), (290, 61820), (319, 56200), (440, 40745), (550, 32596), (562, 31900), (580, 30910), (638, 28100), (725, 24728), (1100, 16298), (1124, 15950), (1160, 15455), (1276, 14050), (1405, 12760), (1450, 12364), (1595, 11240), (2200, 8149), (2248, 7975), (2552, 7025), (2810, 6380), (2900, 6182), (3091, 5800), (3190, 5620)]