90688770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 248406912

約数和(自身を除く): 157718142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 193, 207, 227, 230, 345, 386, 414, 454, 579, 681, 690, 965, 1035, 1135, 1158, 1362, 1737, 1930, 2043, 2070, 2270, 2895, 3405, 3474, 4086, 4439, 5221, 5790, 6810, 8685, 8878, 10215, 10442, 13317, 15663, 17370, 20430, 22195, 26105, 26634, 31326, 39951, 43811, 44390, 46989, 52210, 66585, 78315, 79902, 87622, 93978, 131433, 133170, 156630, 199755, 219055, 234945, 262866, 394299, 399510, 438110, 469890, 657165, 788598, 1007653, 1314330, 1971495, 2015306, 3022959, 3942990, 5038265, 6045918, 9068877, 10076530, 15114795, 18137754, 30229590, 45344385, 90688770]

約数ペア:

[(1, 90688770), (2, 45344385), (3, 30229590), (5, 18137754), (6, 15114795), (9, 10076530), (10, 9068877), (15, 6045918), (18, 5038265), (23, 3942990), (30, 3022959), (45, 2015306), (46, 1971495), (69, 1314330), (90, 1007653), (115, 788598), (138, 657165), (193, 469890), (207, 438110), (227, 399510), (230, 394299), (345, 262866), (386, 234945), (414, 219055), (454, 199755), (579, 156630), (681, 133170), (690, 131433), (965, 93978), (1035, 87622), (1135, 79902), (1158, 78315), (1362, 66585), (1737, 52210), (1930, 46989), (2043, 44390), (2070, 43811), (2270, 39951), (2895, 31326), (3405, 26634), (3474, 26105), (4086, 22195), (4439, 20430), (5221, 17370), (5790, 15663), (6810, 13317), (8685, 10442), (8878, 10215)]