67934720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 197987328

約数和(自身を除く): 130052608

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, 223, 224, 238, 256, 272, 280, 320, 340, 446, 448, 476, 512, 544, 560, 595, 640, 680, 892, 896, 952, 1088, 1115, 1120, 1190, 1280, 1360, 1561, 1784, 1792, 1904, 2176, 2230, 2240, 2380, 2560, 2720, 3122, 3568, 3584, 3791, 3808, 4352, 4460, 4480, 4760, 5440, 6244, 7136, 7582, 7616, 7805, 8704, 8920, 8960, 9520, 10880, 12488, 14272, 15164, 15232, 15610, 17840, 17920, 18955, 19040, 21760, 24976, 26537, 28544, 30328, 30464, 31220, 35680, 37910, 38080, 43520, 49952, 53074, 57088, 60656, 60928, 62440, 71360, 75820, 76160, 99904, 106148, 114176, 121312, 124880, 132685, 142720, 151640, 152320, 199808, 212296, 242624, 249760, 265370, 285440, 303280, 304640, 399616, 424592, 485248, 499520, 530740, 570880, 606560, 799232, 849184, 970496, 999040, 1061480, 1213120, 1698368, 1940992, 1998080, 2122960, 2426240, 3396736, 3996160, 4245920, 4852480, 6793472, 8491840, 9704960, 13586944, 16983680, 33967360, 67934720]

約数ペア:

[(1, 67934720), (2, 33967360), (4, 16983680), (5, 13586944), (7, 9704960), (8, 8491840), (10, 6793472), (14, 4852480), (16, 4245920), (17, 3996160), (20, 3396736), (28, 2426240), (32, 2122960), (34, 1998080), (35, 1940992), (40, 1698368), (56, 1213120), (64, 1061480), (68, 999040), (70, 970496), (80, 849184), (85, 799232), (112, 606560), (119, 570880), (128, 530740), (136, 499520), (140, 485248), (160, 424592), (170, 399616), (223, 304640), (224, 303280), (238, 285440), (256, 265370), (272, 249760), (280, 242624), (320, 212296), (340, 199808), (446, 152320), (448, 151640), (476, 142720), (512, 132685), (544, 124880), (560, 121312), (595, 114176), (640, 106148), (680, 99904), (892, 76160), (896, 75820), (952, 71360), (1088, 62440), (1115, 60928), (1120, 60656), (1190, 57088), (1280, 53074), (1360, 49952), (1561, 43520), (1784, 38080), (1792, 37910), (1904, 35680), (2176, 31220), (2230, 30464), (2240, 30328), (2380, 28544), (2560, 26537), (2720, 24976), (3122, 21760), (3568, 19040), (3584, 18955), (3791, 17920), (3808, 17840), (4352, 15610), (4460, 15232), (4480, 15164), (4760, 14272), (5440, 12488), (6244, 10880), (7136, 9520), (7582, 8960), (7616, 8920), (7805, 8704)]