61192880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4794

約数の個数: 80

約数和(自身を含む): 169703424

約数和(自身を除く): 108510544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 4751, 6440, 9502, 12880, 19004, 23755, 33257, 38008, 47510, 66514, 76016, 95020, 109273, 133028, 166285, 190040, 218546, 266056, 332570, 380080, 437092, 532112, 546365, 665140, 764911, 874184, 1092730, 1330280, 1529822, 1748368, 2185460, 2660560, 3059644, 3824555, 4370920, 6119288, 7649110, 8741840, 12238576, 15298220, 30596440, 61192880]

約数ペア:

[(1, 61192880), (2, 30596440), (4, 15298220), (5, 12238576), (7, 8741840), (8, 7649110), (10, 6119288), (14, 4370920), (16, 3824555), (20, 3059644), (23, 2660560), (28, 2185460), (35, 1748368), (40, 1529822), (46, 1330280), (56, 1092730), (70, 874184), (80, 764911), (92, 665140), (112, 546365), (115, 532112), (140, 437092), (161, 380080), (184, 332570), (230, 266056), (280, 218546), (322, 190040), (368, 166285), (460, 133028), (560, 109273), (644, 95020), (805, 76016), (920, 66514), (1288, 47510), (1610, 38008), (1840, 33257), (2576, 23755), (3220, 19004), (4751, 12880), (6440, 9502)]