83777960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13009}}^1$

素因数の和:13050

約数の個数: 64

約数和(自身を含む): 224812800

約数和(自身を除く): 141034840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 13009, 26018, 52036, 65045, 91063, 104072, 130090, 182126, 260180, 299207, 364252, 455315, 520360, 598414, 728504, 910630, 1196828, 1496035, 1821260, 2094449, 2393656, 2992070, 3642520, 4188898, 5984140, 8377796, 10472245, 11968280, 16755592, 20944490, 41888980, 83777960]

約数ペア:

[(1, 83777960), (2, 41888980), (4, 20944490), (5, 16755592), (7, 11968280), (8, 10472245), (10, 8377796), (14, 5984140), (20, 4188898), (23, 3642520), (28, 2992070), (35, 2393656), (40, 2094449), (46, 1821260), (56, 1496035), (70, 1196828), (92, 910630), (115, 728504), (140, 598414), (161, 520360), (184, 455315), (230, 364252), (280, 299207), (322, 260180), (460, 182126), (644, 130090), (805, 104072), (920, 91063), (1288, 65045), (1610, 52036), (3220, 26018), (6440, 13009)]