70601720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 199756800

約数和(自身を除く): 129155080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 460, 532, 577, 644, 665, 760, 805, 874, 920, 1064, 1154, 1288, 1330, 1610, 1748, 2185, 2308, 2660, 2885, 3059, 3220, 3496, 4039, 4370, 4616, 5320, 5770, 6118, 6440, 8078, 8740, 10963, 11540, 12236, 13271, 15295, 16156, 17480, 20195, 21926, 23080, 24472, 26542, 30590, 32312, 40390, 43852, 53084, 54815, 61180, 66355, 76741, 80780, 87704, 92897, 106168, 109630, 122360, 132710, 153482, 161560, 185794, 219260, 252149, 265420, 306964, 371588, 383705, 438520, 464485, 504298, 530840, 613928, 743176, 767410, 928970, 1008596, 1260745, 1534820, 1765043, 1857940, 2017192, 2521490, 3069640, 3530086, 3715880, 5042980, 7060172, 8825215, 10085960, 14120344, 17650430, 35300860, 70601720]

約数ペア:

[(1, 70601720), (2, 35300860), (4, 17650430), (5, 14120344), (7, 10085960), (8, 8825215), (10, 7060172), (14, 5042980), (19, 3715880), (20, 3530086), (23, 3069640), (28, 2521490), (35, 2017192), (38, 1857940), (40, 1765043), (46, 1534820), (56, 1260745), (70, 1008596), (76, 928970), (92, 767410), (95, 743176), (115, 613928), (133, 530840), (140, 504298), (152, 464485), (161, 438520), (184, 383705), (190, 371588), (230, 306964), (266, 265420), (280, 252149), (322, 219260), (380, 185794), (437, 161560), (460, 153482), (532, 132710), (577, 122360), (644, 109630), (665, 106168), (760, 92897), (805, 87704), (874, 80780), (920, 76741), (1064, 66355), (1154, 61180), (1288, 54815), (1330, 53084), (1610, 43852), (1748, 40390), (2185, 32312), (2308, 30590), (2660, 26542), (2885, 24472), (3059, 23080), (3220, 21926), (3496, 20195), (4039, 17480), (4370, 16156), (4616, 15295), (5320, 13271), (5770, 12236), (6118, 11540), (6440, 10963), (8078, 8740)]