69991040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 202694400

約数和(自身を除く): 132703360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 919, 952, 1088, 1120, 1190, 1360, 1838, 1904, 2176, 2240, 2380, 2720, 3676, 3808, 4480, 4595, 4760, 5440, 6433, 7352, 7616, 9190, 9520, 10880, 12866, 14704, 15232, 15623, 18380, 19040, 25732, 29408, 31246, 32165, 36760, 38080, 51464, 58816, 62492, 64330, 73520, 76160, 78115, 102928, 109361, 117632, 124984, 128660, 147040, 156230, 205856, 218722, 249968, 257320, 294080, 312460, 411712, 437444, 499936, 514640, 546805, 588160, 624920, 823424, 874888, 999872, 1029280, 1093610, 1249840, 1749776, 1999744, 2058560, 2187220, 2499680, 3499552, 4117120, 4374440, 4999360, 6999104, 8748880, 9998720, 13998208, 17497760, 34995520, 69991040]

約数ペア:

[(1, 69991040), (2, 34995520), (4, 17497760), (5, 13998208), (7, 9998720), (8, 8748880), (10, 6999104), (14, 4999360), (16, 4374440), (17, 4117120), (20, 3499552), (28, 2499680), (32, 2187220), (34, 2058560), (35, 1999744), (40, 1749776), (56, 1249840), (64, 1093610), (68, 1029280), (70, 999872), (80, 874888), (85, 823424), (112, 624920), (119, 588160), (128, 546805), (136, 514640), (140, 499936), (160, 437444), (170, 411712), (224, 312460), (238, 294080), (272, 257320), (280, 249968), (320, 218722), (340, 205856), (448, 156230), (476, 147040), (544, 128660), (560, 124984), (595, 117632), (640, 109361), (680, 102928), (896, 78115), (919, 76160), (952, 73520), (1088, 64330), (1120, 62492), (1190, 58816), (1360, 51464), (1838, 38080), (1904, 36760), (2176, 32165), (2240, 31246), (2380, 29408), (2720, 25732), (3676, 19040), (3808, 18380), (4480, 15623), (4595, 15232), (4760, 14704), (5440, 12866), (6433, 10880), (7352, 9520), (7616, 9190)]