27488952040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{8803}}^1$

素因数の和:9023

約数の個数: 128

約数和(自身を含む): 69372702720

約数和(自身を除く): 41883750680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 151, 188, 220, 235, 302, 376, 440, 470, 517, 604, 755, 940, 1034, 1208, 1510, 1661, 1880, 2068, 2585, 3020, 3322, 4136, 5170, 6040, 6644, 7097, 8305, 8803, 10340, 13288, 14194, 16610, 17606, 20680, 28388, 33220, 35212, 35485, 44015, 56776, 66440, 70424, 70970, 78067, 88030, 96833, 141940, 156134, 176060, 193666, 283880, 312268, 352120, 387332, 390335, 413741, 484165, 624536, 774664, 780670, 827482, 968330, 1329253, 1561340, 1654964, 1936660, 2068705, 2658506, 3122680, 3309928, 3873320, 4137410, 4551151, 5317012, 6646265, 8274820, 9102302, 10634024, 13292530, 14621783, 16549640, 18204604, 22755755, 26585060, 29243566, 36409208, 45511510, 53170120, 58487132, 62474891, 73108915, 91023020, 116974264, 124949782, 146217830, 182046040, 249899564, 292435660, 312374455, 499799128, 584871320, 624748910, 687223801, 1249497820, 1374447602, 2498995640, 2748895204, 3436119005, 5497790408, 6872238010, 13744476020, 27488952040]

約数ペア:

[(1, 27488952040), (2, 13744476020), (4, 6872238010), (5, 5497790408), (8, 3436119005), (10, 2748895204), (11, 2498995640), (20, 1374447602), (22, 1249497820), (40, 687223801), (44, 624748910), (47, 584871320), (55, 499799128), (88, 312374455), (94, 292435660), (110, 249899564), (151, 182046040), (188, 146217830), (220, 124949782), (235, 116974264), (302, 91023020), (376, 73108915), (440, 62474891), (470, 58487132), (517, 53170120), (604, 45511510), (755, 36409208), (940, 29243566), (1034, 26585060), (1208, 22755755), (1510, 18204604), (1661, 16549640), (1880, 14621783), (2068, 13292530), (2585, 10634024), (3020, 9102302), (3322, 8274820), (4136, 6646265), (5170, 5317012), (6040, 4551151), (6644, 4137410), (7097, 3873320), (8305, 3309928), (8803, 3122680), (10340, 2658506), (13288, 2068705), (14194, 1936660), (16610, 1654964), (17606, 1561340), (20680, 1329253), (28388, 968330), (33220, 827482), (35212, 780670), (35485, 774664), (44015, 624536), (56776, 484165), (66440, 413741), (70424, 390335), (70970, 387332), (78067, 352120), (88030, 312268), (96833, 283880), (141940, 193666), (156134, 176060)]