73704225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 148561920

約数和(自身を除く): 74857695

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 47, 75, 87, 103, 105, 141, 145, 175, 203, 235, 309, 329, 435, 515, 525, 609, 705, 721, 725, 987, 1015, 1175, 1363, 1545, 1645, 2163, 2175, 2575, 2987, 3045, 3525, 3605, 4089, 4841, 4935, 5075, 6815, 7725, 8225, 8961, 9541, 10815, 14523, 14935, 15225, 18025, 20445, 20909, 24205, 24675, 28623, 33887, 34075, 44805, 47705, 54075, 62727, 72615, 74675, 101661, 102225, 104545, 121025, 140389, 143115, 169435, 224025, 238525, 313635, 363075, 421167, 508305, 522725, 701945, 715575, 847175, 982723, 1568175, 2105835, 2541525, 2948169, 3509725, 4913615, 10529175, 14740845, 24568075, 73704225]

約数ペア:

[(1, 73704225), (3, 24568075), (5, 14740845), (7, 10529175), (15, 4913615), (21, 3509725), (25, 2948169), (29, 2541525), (35, 2105835), (47, 1568175), (75, 982723), (87, 847175), (103, 715575), (105, 701945), (141, 522725), (145, 508305), (175, 421167), (203, 363075), (235, 313635), (309, 238525), (329, 224025), (435, 169435), (515, 143115), (525, 140389), (609, 121025), (705, 104545), (721, 102225), (725, 101661), (987, 74675), (1015, 72615), (1175, 62727), (1363, 54075), (1545, 47705), (1645, 44805), (2163, 34075), (2175, 33887), (2575, 28623), (2987, 24675), (3045, 24205), (3525, 20909), (3605, 20445), (4089, 18025), (4841, 15225), (4935, 14935), (5075, 14523), (6815, 10815), (7725, 9541), (8225, 8961)]