83792660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 226934400

約数和(自身を除く): 143141740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 109, 119, 133, 140, 170, 190, 218, 238, 266, 289, 323, 340, 380, 436, 476, 532, 545, 578, 595, 646, 665, 763, 1090, 1156, 1190, 1292, 1330, 1445, 1526, 1615, 1853, 2023, 2071, 2180, 2261, 2380, 2660, 2890, 3052, 3230, 3706, 3815, 4046, 4142, 4522, 5491, 5780, 6460, 7412, 7630, 8092, 8284, 9044, 9265, 10115, 10355, 10982, 11305, 12971, 14497, 15260, 18530, 20230, 20710, 21964, 22610, 25942, 27455, 28994, 31501, 35207, 37060, 38437, 40460, 41420, 45220, 51884, 54910, 57988, 63002, 64855, 70414, 72485, 76874, 109820, 126004, 129710, 140828, 144970, 153748, 157505, 176035, 192185, 220507, 246449, 259420, 289940, 315010, 352070, 384370, 441014, 492898, 598519, 630020, 704140, 768740, 882028, 985796, 1102535, 1197038, 1232245, 2205070, 2394076, 2464490, 2992595, 4189633, 4410140, 4928980, 5985190, 8379266, 11970380, 16758532, 20948165, 41896330, 83792660]

約数ペア:

[(1, 83792660), (2, 41896330), (4, 20948165), (5, 16758532), (7, 11970380), (10, 8379266), (14, 5985190), (17, 4928980), (19, 4410140), (20, 4189633), (28, 2992595), (34, 2464490), (35, 2394076), (38, 2205070), (68, 1232245), (70, 1197038), (76, 1102535), (85, 985796), (95, 882028), (109, 768740), (119, 704140), (133, 630020), (140, 598519), (170, 492898), (190, 441014), (218, 384370), (238, 352070), (266, 315010), (289, 289940), (323, 259420), (340, 246449), (380, 220507), (436, 192185), (476, 176035), (532, 157505), (545, 153748), (578, 144970), (595, 140828), (646, 129710), (665, 126004), (763, 109820), (1090, 76874), (1156, 72485), (1190, 70414), (1292, 64855), (1330, 63002), (1445, 57988), (1526, 54910), (1615, 51884), (1853, 45220), (2023, 41420), (2071, 40460), (2180, 38437), (2261, 37060), (2380, 35207), (2660, 31501), (2890, 28994), (3052, 27455), (3230, 25942), (3706, 22610), (3815, 21964), (4046, 20710), (4142, 20230), (4522, 18530), (5491, 15260), (5780, 14497), (6460, 12971), (7412, 11305), (7630, 10982), (8092, 10355), (8284, 10115), (9044, 9265)]