65260580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 96

約数和(自身を含む): 176504832

約数和(自身を除く): 111244252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1367, 1540, 1705, 2170, 2387, 2734, 3410, 4340, 4774, 5468, 6820, 6835, 9548, 9569, 11935, 13670, 15037, 19138, 23870, 27340, 30074, 38276, 42377, 47740, 47845, 60148, 75185, 84754, 95690, 105259, 150370, 169508, 191380, 210518, 211885, 296639, 300740, 421036, 423770, 466147, 526295, 593278, 847540, 932294, 1052590, 1186556, 1483195, 1864588, 2105180, 2330735, 2966390, 3263029, 4661470, 5932780, 6526058, 9322940, 13052116, 16315145, 32630290, 65260580]

約数ペア:

[(1, 65260580), (2, 32630290), (4, 16315145), (5, 13052116), (7, 9322940), (10, 6526058), (11, 5932780), (14, 4661470), (20, 3263029), (22, 2966390), (28, 2330735), (31, 2105180), (35, 1864588), (44, 1483195), (55, 1186556), (62, 1052590), (70, 932294), (77, 847540), (110, 593278), (124, 526295), (140, 466147), (154, 423770), (155, 421036), (217, 300740), (220, 296639), (308, 211885), (310, 210518), (341, 191380), (385, 169508), (434, 150370), (620, 105259), (682, 95690), (770, 84754), (868, 75185), (1085, 60148), (1364, 47845), (1367, 47740), (1540, 42377), (1705, 38276), (2170, 30074), (2387, 27340), (2734, 23870), (3410, 19138), (4340, 15037), (4774, 13670), (5468, 11935), (6820, 9569), (6835, 9548)]