70644840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2331

約数の個数: 128

約数和(自身を含む): 248866560

約数和(自身を除く): 178221720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2273, 2590, 3108, 3885, 4440, 4546, 5180, 6216, 6819, 7770, 9092, 10360, 11365, 13638, 15540, 15911, 18184, 22730, 27276, 31080, 31822, 34095, 45460, 47733, 54552, 63644, 68190, 79555, 84101, 90920, 95466, 127288, 136380, 159110, 168202, 190932, 238665, 252303, 272760, 318220, 336404, 381864, 420505, 477330, 504606, 588707, 636440, 672808, 841010, 954660, 1009212, 1177414, 1261515, 1682020, 1766121, 1909320, 2018424, 2354828, 2523030, 2943535, 3364040, 3532242, 4709656, 5046060, 5887070, 7064484, 8830605, 10092120, 11774140, 14128968, 17661210, 23548280, 35322420, 70644840]

約数ペア:

[(1, 70644840), (2, 35322420), (3, 23548280), (4, 17661210), (5, 14128968), (6, 11774140), (7, 10092120), (8, 8830605), (10, 7064484), (12, 5887070), (14, 5046060), (15, 4709656), (20, 3532242), (21, 3364040), (24, 2943535), (28, 2523030), (30, 2354828), (35, 2018424), (37, 1909320), (40, 1766121), (42, 1682020), (56, 1261515), (60, 1177414), (70, 1009212), (74, 954660), (84, 841010), (105, 672808), (111, 636440), (120, 588707), (140, 504606), (148, 477330), (168, 420505), (185, 381864), (210, 336404), (222, 318220), (259, 272760), (280, 252303), (296, 238665), (370, 190932), (420, 168202), (444, 159110), (518, 136380), (555, 127288), (740, 95466), (777, 90920), (840, 84101), (888, 79555), (1036, 68190), (1110, 63644), (1295, 54552), (1480, 47733), (1554, 45460), (2072, 34095), (2220, 31822), (2273, 31080), (2590, 27276), (3108, 22730), (3885, 18184), (4440, 15911), (4546, 15540), (5180, 13638), (6216, 11365), (6819, 10360), (7770, 9092)]