34719440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 99616392

約数和(自身を除く): 64896952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 521, 560, 595, 680, 784, 833, 952, 980, 1042, 1190, 1360, 1666, 1904, 1960, 2084, 2380, 2605, 3332, 3647, 3920, 4165, 4168, 4760, 5210, 6664, 7294, 8330, 8336, 8857, 9520, 10420, 13328, 14588, 16660, 17714, 18235, 20840, 25529, 29176, 33320, 35428, 36470, 41680, 44285, 51058, 58352, 61999, 66640, 70856, 72940, 88570, 102116, 123998, 127645, 141712, 145880, 177140, 204232, 247996, 255290, 291760, 309995, 354280, 408464, 433993, 495992, 510580, 619990, 708560, 867986, 991984, 1021160, 1239980, 1735972, 2042320, 2169965, 2479960, 3471944, 4339930, 4959920, 6943888, 8679860, 17359720, 34719440]

約数ペア:

[(1, 34719440), (2, 17359720), (4, 8679860), (5, 6943888), (7, 4959920), (8, 4339930), (10, 3471944), (14, 2479960), (16, 2169965), (17, 2042320), (20, 1735972), (28, 1239980), (34, 1021160), (35, 991984), (40, 867986), (49, 708560), (56, 619990), (68, 510580), (70, 495992), (80, 433993), (85, 408464), (98, 354280), (112, 309995), (119, 291760), (136, 255290), (140, 247996), (170, 204232), (196, 177140), (238, 145880), (245, 141712), (272, 127645), (280, 123998), (340, 102116), (392, 88570), (476, 72940), (490, 70856), (521, 66640), (560, 61999), (595, 58352), (680, 51058), (784, 44285), (833, 41680), (952, 36470), (980, 35428), (1042, 33320), (1190, 29176), (1360, 25529), (1666, 20840), (1904, 18235), (1960, 17714), (2084, 16660), (2380, 14588), (2605, 13328), (3332, 10420), (3647, 9520), (3920, 8857), (4165, 8336), (4168, 8330), (4760, 7294), (5210, 6664)]