77096920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 184965120

約数和(自身を除く): 107868200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1783, 1880, 2162, 3566, 4324, 5405, 7132, 8648, 8915, 10810, 14264, 17830, 21620, 35660, 41009, 43240, 71320, 82018, 83801, 164036, 167602, 205045, 328072, 335204, 410090, 419005, 670408, 820180, 838010, 1640360, 1676020, 1927423, 3352040, 3854846, 7709692, 9637115, 15419384, 19274230, 38548460, 77096920]

約数ペア:

[(1, 77096920), (2, 38548460), (4, 19274230), (5, 15419384), (8, 9637115), (10, 7709692), (20, 3854846), (23, 3352040), (40, 1927423), (46, 1676020), (47, 1640360), (92, 838010), (94, 820180), (115, 670408), (184, 419005), (188, 410090), (230, 335204), (235, 328072), (376, 205045), (460, 167602), (470, 164036), (920, 83801), (940, 82018), (1081, 71320), (1783, 43240), (1880, 41009), (2162, 35660), (3566, 21620), (4324, 17830), (5405, 14264), (7132, 10810), (8648, 8915)]