63398440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 181958400

約数和(自身を除く): 118559960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 701, 760, 952, 1064, 1190, 1292, 1330, 1402, 1615, 2261, 2380, 2584, 2660, 2804, 3230, 3505, 4522, 4760, 4907, 5320, 5608, 6460, 7010, 9044, 9814, 11305, 11917, 12920, 13319, 14020, 18088, 19628, 22610, 23834, 24535, 26638, 28040, 39256, 45220, 47668, 49070, 53276, 59585, 66595, 83419, 90440, 93233, 95336, 98140, 106552, 119170, 133190, 166838, 186466, 196280, 226423, 238340, 266380, 333676, 372932, 417095, 452846, 466165, 476680, 532760, 667352, 745864, 834190, 905692, 932330, 1132115, 1584961, 1668380, 1811384, 1864660, 2264230, 3169922, 3336760, 3729320, 4528460, 6339844, 7924805, 9056920, 12679688, 15849610, 31699220, 63398440]

約数ペア:

[(1, 63398440), (2, 31699220), (4, 15849610), (5, 12679688), (7, 9056920), (8, 7924805), (10, 6339844), (14, 4528460), (17, 3729320), (19, 3336760), (20, 3169922), (28, 2264230), (34, 1864660), (35, 1811384), (38, 1668380), (40, 1584961), (56, 1132115), (68, 932330), (70, 905692), (76, 834190), (85, 745864), (95, 667352), (119, 532760), (133, 476680), (136, 466165), (140, 452846), (152, 417095), (170, 372932), (190, 333676), (238, 266380), (266, 238340), (280, 226423), (323, 196280), (340, 186466), (380, 166838), (476, 133190), (532, 119170), (595, 106552), (646, 98140), (665, 95336), (680, 93233), (701, 90440), (760, 83419), (952, 66595), (1064, 59585), (1190, 53276), (1292, 49070), (1330, 47668), (1402, 45220), (1615, 39256), (2261, 28040), (2380, 26638), (2584, 24535), (2660, 23834), (2804, 22610), (3230, 19628), (3505, 18088), (4522, 14020), (4760, 13319), (4907, 12920), (5320, 11917), (5608, 11305), (6460, 9814), (7010, 9044)]