67805920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4692

約数の個数: 96

約数和(自身を含む): 197201088

約数和(自身を除く): 129395168

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, 2080, 2912, 3640, 4657, 7280, 9314, 14560, 18628, 23285, 32599, 37256, 46570, 60541, 65198, 74512, 93140, 121082, 130396, 149024, 162995, 186280, 242164, 260792, 302705, 325990, 372560, 423787, 484328, 521584, 605410, 651980, 745120, 847574, 968656, 1043168, 1210820, 1303960, 1695148, 1937312, 2118935, 2421640, 2607920, 3390296, 4237870, 4843280, 5215840, 6780592, 8475740, 9686560, 13561184, 16951480, 33902960, 67805920]

約数ペア:

[(1, 67805920), (2, 33902960), (4, 16951480), (5, 13561184), (7, 9686560), (8, 8475740), (10, 6780592), (13, 5215840), (14, 4843280), (16, 4237870), (20, 3390296), (26, 2607920), (28, 2421640), (32, 2118935), (35, 1937312), (40, 1695148), (52, 1303960), (56, 1210820), (65, 1043168), (70, 968656), (80, 847574), (91, 745120), (104, 651980), (112, 605410), (130, 521584), (140, 484328), (160, 423787), (182, 372560), (208, 325990), (224, 302705), (260, 260792), (280, 242164), (364, 186280), (416, 162995), (455, 149024), (520, 130396), (560, 121082), (728, 93140), (910, 74512), (1040, 65198), (1120, 60541), (1456, 46570), (1820, 37256), (2080, 32599), (2912, 23285), (3640, 18628), (4657, 14560), (7280, 9314)]