133780400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1979}}^1$

素因数の和:2023

約数の個数: 90

約数和(自身を含む): 348208740

約数和(自身を除く): 214428340

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1690, 1979, 2600, 2704, 3380, 3958, 4225, 5200, 6760, 7916, 8450, 9895, 13520, 15832, 16900, 19790, 25727, 31664, 33800, 39580, 49475, 51454, 67600, 79160, 98950, 102908, 128635, 158320, 197900, 205816, 257270, 334451, 395800, 411632, 514540, 643175, 668902, 791600, 1029080, 1286350, 1337804, 1672255, 2058160, 2572700, 2675608, 3344510, 5145400, 5351216, 6689020, 8361275, 10290800, 13378040, 16722550, 26756080, 33445100, 66890200, 133780400]

約数ペア:

[(1, 133780400), (2, 66890200), (4, 33445100), (5, 26756080), (8, 16722550), (10, 13378040), (13, 10290800), (16, 8361275), (20, 6689020), (25, 5351216), (26, 5145400), (40, 3344510), (50, 2675608), (52, 2572700), (65, 2058160), (80, 1672255), (100, 1337804), (104, 1286350), (130, 1029080), (169, 791600), (200, 668902), (208, 643175), (260, 514540), (325, 411632), (338, 395800), (400, 334451), (520, 257270), (650, 205816), (676, 197900), (845, 158320), (1040, 128635), (1300, 102908), (1352, 98950), (1690, 79160), (1979, 67600), (2600, 51454), (2704, 49475), (3380, 39580), (3958, 33800), (4225, 31664), (5200, 25727), (6760, 19790), (7916, 16900), (8450, 15832), (9895, 13520)]