90039075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 89949405

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 47, 75, 89, 105, 123, 141, 175, 205, 235, 267, 287, 329, 445, 525, 615, 623, 705, 861, 987, 1025, 1175, 1335, 1435, 1645, 1869, 1927, 2225, 3075, 3115, 3525, 3649, 4183, 4305, 4935, 5781, 6675, 7175, 8225, 9345, 9635, 10947, 12549, 13489, 15575, 18245, 20915, 21525, 24675, 25543, 28905, 29281, 40467, 46725, 48175, 54735, 62745, 67445, 76629, 87843, 91225, 104575, 127715, 144525, 146405, 171503, 202335, 273675, 313725, 337225, 383145, 439215, 514509, 638575, 732025, 857515, 1011675, 1200521, 1915725, 2196075, 2572545, 3601563, 4287575, 6002605, 12862725, 18007815, 30013025, 90039075]

約数ペア:

[(1, 90039075), (3, 30013025), (5, 18007815), (7, 12862725), (15, 6002605), (21, 4287575), (25, 3601563), (35, 2572545), (41, 2196075), (47, 1915725), (75, 1200521), (89, 1011675), (105, 857515), (123, 732025), (141, 638575), (175, 514509), (205, 439215), (235, 383145), (267, 337225), (287, 313725), (329, 273675), (445, 202335), (525, 171503), (615, 146405), (623, 144525), (705, 127715), (861, 104575), (987, 91225), (1025, 87843), (1175, 76629), (1335, 67445), (1435, 62745), (1645, 54735), (1869, 48175), (1927, 46725), (2225, 40467), (3075, 29281), (3115, 28905), (3525, 25543), (3649, 24675), (4183, 21525), (4305, 20915), (4935, 18245), (5781, 15575), (6675, 13489), (7175, 12549), (8225, 10947), (9345, 9635)]