27678560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 96

約数和(自身を含む): 80523072

約数和(自身を除く): 52844512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 1901, 2080, 2912, 3640, 3802, 7280, 7604, 9505, 13307, 14560, 15208, 19010, 24713, 26614, 30416, 38020, 49426, 53228, 60832, 66535, 76040, 98852, 106456, 123565, 133070, 152080, 172991, 197704, 212912, 247130, 266140, 304160, 345982, 395408, 425824, 494260, 532280, 691964, 790816, 864955, 988520, 1064560, 1383928, 1729910, 1977040, 2129120, 2767856, 3459820, 3954080, 5535712, 6919640, 13839280, 27678560]

約数ペア:

[(1, 27678560), (2, 13839280), (4, 6919640), (5, 5535712), (7, 3954080), (8, 3459820), (10, 2767856), (13, 2129120), (14, 1977040), (16, 1729910), (20, 1383928), (26, 1064560), (28, 988520), (32, 864955), (35, 790816), (40, 691964), (52, 532280), (56, 494260), (65, 425824), (70, 395408), (80, 345982), (91, 304160), (104, 266140), (112, 247130), (130, 212912), (140, 197704), (160, 172991), (182, 152080), (208, 133070), (224, 123565), (260, 106456), (280, 98852), (364, 76040), (416, 66535), (455, 60832), (520, 53228), (560, 49426), (728, 38020), (910, 30416), (1040, 26614), (1120, 24713), (1456, 19010), (1820, 15208), (1901, 14560), (2080, 13307), (2912, 9505), (3640, 7604), (3802, 7280)]