64076740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 186278400

約数和(自身を除く): 122201660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 52, 65, 68, 70, 76, 85, 91, 95, 109, 119, 130, 133, 140, 170, 182, 190, 218, 221, 238, 247, 260, 266, 323, 340, 364, 380, 436, 442, 455, 476, 494, 532, 545, 595, 646, 665, 763, 884, 910, 988, 1090, 1105, 1190, 1235, 1292, 1330, 1417, 1526, 1547, 1615, 1729, 1820, 1853, 2071, 2180, 2210, 2261, 2380, 2470, 2660, 2834, 3052, 3094, 3230, 3458, 3706, 3815, 4142, 4199, 4420, 4522, 4940, 5668, 6188, 6460, 6916, 7085, 7412, 7630, 7735, 8284, 8398, 8645, 9044, 9265, 9919, 10355, 11305, 12971, 14170, 14497, 15260, 15470, 16796, 17290, 18530, 19838, 20710, 20995, 22610, 24089, 25942, 26923, 28340, 28994, 29393, 30940, 34580, 35207, 37060, 39676, 41420, 41990, 45220, 48178, 49595, 51884, 53846, 57988, 58786, 64855, 70414, 72485, 83980, 96356, 99190, 107692, 117572, 120445, 129710, 134615, 140828, 144970, 146965, 168623, 176035, 188461, 198380, 240890, 246449, 259420, 269230, 289940, 293930, 337246, 352070, 376922, 457691, 481780, 492898, 538460, 587860, 674492, 704140, 753844, 843115, 915382, 942305, 985796, 1232245, 1686230, 1830764, 1884610, 2288455, 2464490, 3203837, 3372460, 3769220, 4576910, 4928980, 6407674, 9153820, 12815348, 16019185, 32038370, 64076740]

約数ペア:

[(1, 64076740), (2, 32038370), (4, 16019185), (5, 12815348), (7, 9153820), (10, 6407674), (13, 4928980), (14, 4576910), (17, 3769220), (19, 3372460), (20, 3203837), (26, 2464490), (28, 2288455), (34, 1884610), (35, 1830764), (38, 1686230), (52, 1232245), (65, 985796), (68, 942305), (70, 915382), (76, 843115), (85, 753844), (91, 704140), (95, 674492), (109, 587860), (119, 538460), (130, 492898), (133, 481780), (140, 457691), (170, 376922), (182, 352070), (190, 337246), (218, 293930), (221, 289940), (238, 269230), (247, 259420), (260, 246449), (266, 240890), (323, 198380), (340, 188461), (364, 176035), (380, 168623), (436, 146965), (442, 144970), (455, 140828), (476, 134615), (494, 129710), (532, 120445), (545, 117572), (595, 107692), (646, 99190), (665, 96356), (763, 83980), (884, 72485), (910, 70414), (988, 64855), (1090, 58786), (1105, 57988), (1190, 53846), (1235, 51884), (1292, 49595), (1330, 48178), (1417, 45220), (1526, 41990), (1547, 41420), (1615, 39676), (1729, 37060), (1820, 35207), (1853, 34580), (2071, 30940), (2180, 29393), (2210, 28994), (2261, 28340), (2380, 26923), (2470, 25942), (2660, 24089), (2834, 22610), (3052, 20995), (3094, 20710), (3230, 19838), (3458, 18530), (3706, 17290), (3815, 16796), (4142, 15470), (4199, 15260), (4420, 14497), (4522, 14170), (4940, 12971), (5668, 11305), (6188, 10355), (6460, 9919), (6916, 9265), (7085, 9044), (7412, 8645), (7630, 8398), (7735, 8284)]