378146450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 809948160

約数和(自身を除く): 431801710

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 167, 179, 230, 253, 275, 334, 358, 506, 550, 575, 835, 895, 1150, 1265, 1670, 1790, 1837, 1969, 2530, 3674, 3841, 3938, 4117, 4175, 4475, 6325, 7682, 8234, 8350, 8950, 9185, 9845, 12650, 18370, 19205, 19690, 20585, 29893, 38410, 41170, 42251, 45287, 45925, 49225, 59786, 84502, 90574, 91850, 96025, 98450, 102925, 149465, 192050, 205850, 211255, 226435, 298930, 328823, 422510, 452870, 657646, 687539, 747325, 1056275, 1132175, 1375078, 1494650, 1644115, 2112550, 2264350, 3288230, 3437695, 6875390, 7562929, 8220575, 15125858, 16441150, 17188475, 34376950, 37814645, 75629290, 189073225, 378146450]

約数ペア:

[(1, 378146450), (2, 189073225), (5, 75629290), (10, 37814645), (11, 34376950), (22, 17188475), (23, 16441150), (25, 15125858), (46, 8220575), (50, 7562929), (55, 6875390), (110, 3437695), (115, 3288230), (167, 2264350), (179, 2112550), (230, 1644115), (253, 1494650), (275, 1375078), (334, 1132175), (358, 1056275), (506, 747325), (550, 687539), (575, 657646), (835, 452870), (895, 422510), (1150, 328823), (1265, 298930), (1670, 226435), (1790, 211255), (1837, 205850), (1969, 192050), (2530, 149465), (3674, 102925), (3841, 98450), (3938, 96025), (4117, 91850), (4175, 90574), (4475, 84502), (6325, 59786), (7682, 49225), (8234, 45925), (8350, 45287), (8950, 42251), (9185, 41170), (9845, 38410), (12650, 29893), (18370, 20585), (19205, 19690)]