65893520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 201415680

約数和(自身を除く): 135522160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 563, 616, 665, 760, 770, 836, 880, 1045, 1064, 1126, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2252, 2660, 2815, 2926, 3080, 3344, 3941, 4180, 4504, 5320, 5630, 5852, 6160, 6193, 7315, 7882, 8360, 9008, 10640, 10697, 11260, 11704, 12386, 14630, 15764, 16720, 19705, 21394, 22520, 23408, 24772, 29260, 30965, 31528, 39410, 42788, 43351, 45040, 49544, 53485, 58520, 61930, 63056, 74879, 78820, 85576, 86702, 99088, 106970, 117040, 117667, 123860, 149758, 157640, 171152, 173404, 213940, 216755, 235334, 247720, 299516, 315280, 346808, 374395, 427880, 433510, 470668, 495440, 588335, 599032, 693616, 748790, 823669, 855760, 867020, 941336, 1176670, 1198064, 1497580, 1647338, 1734040, 1882672, 2353340, 2995160, 3294676, 3468080, 4118345, 4706680, 5990320, 6589352, 8236690, 9413360, 13178704, 16473380, 32946760, 65893520]

約数ペア:

[(1, 65893520), (2, 32946760), (4, 16473380), (5, 13178704), (7, 9413360), (8, 8236690), (10, 6589352), (11, 5990320), (14, 4706680), (16, 4118345), (19, 3468080), (20, 3294676), (22, 2995160), (28, 2353340), (35, 1882672), (38, 1734040), (40, 1647338), (44, 1497580), (55, 1198064), (56, 1176670), (70, 941336), (76, 867020), (77, 855760), (80, 823669), (88, 748790), (95, 693616), (110, 599032), (112, 588335), (133, 495440), (140, 470668), (152, 433510), (154, 427880), (176, 374395), (190, 346808), (209, 315280), (220, 299516), (266, 247720), (280, 235334), (304, 216755), (308, 213940), (380, 173404), (385, 171152), (418, 157640), (440, 149758), (532, 123860), (560, 117667), (563, 117040), (616, 106970), (665, 99088), (760, 86702), (770, 85576), (836, 78820), (880, 74879), (1045, 63056), (1064, 61930), (1126, 58520), (1232, 53485), (1330, 49544), (1463, 45040), (1520, 43351), (1540, 42788), (1672, 39410), (2090, 31528), (2128, 30965), (2252, 29260), (2660, 24772), (2815, 23408), (2926, 22520), (3080, 21394), (3344, 19705), (3941, 16720), (4180, 15764), (4504, 14630), (5320, 12386), (5630, 11704), (5852, 11260), (6160, 10697), (6193, 10640), (7315, 9008), (7882, 8360)]