100439240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 258940800

約数和(自身を除く): 158501560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 59, 73, 88, 106, 110, 118, 146, 212, 220, 236, 265, 292, 295, 365, 424, 440, 472, 530, 583, 584, 590, 649, 730, 803, 1060, 1166, 1180, 1298, 1460, 1606, 2120, 2332, 2360, 2596, 2915, 2920, 3127, 3212, 3245, 3869, 4015, 4307, 4664, 5192, 5830, 6254, 6424, 6490, 7738, 8030, 8614, 11660, 12508, 12980, 15476, 15635, 16060, 17228, 19345, 21535, 23320, 25016, 25960, 30952, 31270, 32120, 34397, 34456, 38690, 42559, 43070, 47377, 62540, 68794, 77380, 85118, 86140, 94754, 125080, 137588, 154760, 170236, 171985, 172280, 189508, 212795, 228271, 236885, 275176, 340472, 343970, 379016, 425590, 456542, 473770, 687940, 851180, 913084, 947540, 1141355, 1375880, 1702360, 1826168, 1895080, 2282710, 2510981, 4565420, 5021962, 9130840, 10043924, 12554905, 20087848, 25109810, 50219620, 100439240]

約数ペア:

[(1, 100439240), (2, 50219620), (4, 25109810), (5, 20087848), (8, 12554905), (10, 10043924), (11, 9130840), (20, 5021962), (22, 4565420), (40, 2510981), (44, 2282710), (53, 1895080), (55, 1826168), (59, 1702360), (73, 1375880), (88, 1141355), (106, 947540), (110, 913084), (118, 851180), (146, 687940), (212, 473770), (220, 456542), (236, 425590), (265, 379016), (292, 343970), (295, 340472), (365, 275176), (424, 236885), (440, 228271), (472, 212795), (530, 189508), (583, 172280), (584, 171985), (590, 170236), (649, 154760), (730, 137588), (803, 125080), (1060, 94754), (1166, 86140), (1180, 85118), (1298, 77380), (1460, 68794), (1606, 62540), (2120, 47377), (2332, 43070), (2360, 42559), (2596, 38690), (2915, 34456), (2920, 34397), (3127, 32120), (3212, 31270), (3245, 30952), (3869, 25960), (4015, 25016), (4307, 23320), (4664, 21535), (5192, 19345), (5830, 17228), (6254, 16060), (6424, 15635), (6490, 15476), (7738, 12980), (8030, 12508), (8614, 11660)]