90065300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 217824600

約数和(自身を除く): 127759300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2389, 2900, 3770, 4778, 7540, 9425, 9556, 11945, 18850, 23890, 31057, 37700, 47780, 59725, 62114, 69281, 119450, 124228, 138562, 155285, 238900, 277124, 310570, 346405, 621140, 692810, 776425, 900653, 1385620, 1552850, 1732025, 1801306, 3105700, 3464050, 3602612, 4503265, 6928100, 9006530, 18013060, 22516325, 45032650, 90065300]

約数ペア:

[(1, 90065300), (2, 45032650), (4, 22516325), (5, 18013060), (10, 9006530), (13, 6928100), (20, 4503265), (25, 3602612), (26, 3464050), (29, 3105700), (50, 1801306), (52, 1732025), (58, 1552850), (65, 1385620), (100, 900653), (116, 776425), (130, 692810), (145, 621140), (260, 346405), (290, 310570), (325, 277124), (377, 238900), (580, 155285), (650, 138562), (725, 124228), (754, 119450), (1300, 69281), (1450, 62114), (1508, 59725), (1885, 47780), (2389, 37700), (2900, 31057), (3770, 23890), (4778, 18850), (7540, 11945), (9425, 9556)]