65697520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 189416448

約数和(自身を除く): 123718928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 80, 85, 103, 112, 119, 134, 136, 140, 170, 206, 238, 268, 272, 280, 335, 340, 412, 469, 476, 515, 536, 560, 595, 670, 680, 721, 824, 938, 952, 1030, 1072, 1139, 1190, 1340, 1360, 1442, 1648, 1751, 1876, 1904, 2060, 2278, 2345, 2380, 2680, 2884, 3502, 3605, 3752, 4120, 4556, 4690, 4760, 5360, 5695, 5768, 6901, 7004, 7210, 7504, 7973, 8240, 8755, 9112, 9380, 9520, 11390, 11536, 12257, 13802, 14008, 14420, 15946, 17510, 18224, 18760, 22780, 24514, 27604, 28016, 28840, 31892, 34505, 35020, 37520, 39865, 45560, 48307, 49028, 55208, 57680, 61285, 63784, 69010, 70040, 79730, 91120, 96614, 98056, 110416, 117317, 122570, 127568, 138020, 140080, 159460, 193228, 196112, 234634, 241535, 245140, 276040, 318920, 386456, 469268, 483070, 490280, 552080, 586585, 637840, 772912, 821219, 938536, 966140, 980560, 1173170, 1642438, 1877072, 1932280, 2346340, 3284876, 3864560, 4106095, 4692680, 6569752, 8212190, 9385360, 13139504, 16424380, 32848760, 65697520]

約数ペア:

[(1, 65697520), (2, 32848760), (4, 16424380), (5, 13139504), (7, 9385360), (8, 8212190), (10, 6569752), (14, 4692680), (16, 4106095), (17, 3864560), (20, 3284876), (28, 2346340), (34, 1932280), (35, 1877072), (40, 1642438), (56, 1173170), (67, 980560), (68, 966140), (70, 938536), (80, 821219), (85, 772912), (103, 637840), (112, 586585), (119, 552080), (134, 490280), (136, 483070), (140, 469268), (170, 386456), (206, 318920), (238, 276040), (268, 245140), (272, 241535), (280, 234634), (335, 196112), (340, 193228), (412, 159460), (469, 140080), (476, 138020), (515, 127568), (536, 122570), (560, 117317), (595, 110416), (670, 98056), (680, 96614), (721, 91120), (824, 79730), (938, 70040), (952, 69010), (1030, 63784), (1072, 61285), (1139, 57680), (1190, 55208), (1340, 49028), (1360, 48307), (1442, 45560), (1648, 39865), (1751, 37520), (1876, 35020), (1904, 34505), (2060, 31892), (2278, 28840), (2345, 28016), (2380, 27604), (2680, 24514), (2884, 22780), (3502, 18760), (3605, 18224), (3752, 17510), (4120, 15946), (4556, 14420), (4690, 14008), (4760, 13802), (5360, 12257), (5695, 11536), (5768, 11390), (6901, 9520), (7004, 9380), (7210, 9112), (7504, 8755), (7973, 8240)]