86900880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32917}}^1$

素因数の和:32944

約数の個数: 80

約数和(自身を含む): 293891904

約数和(自身を除く): 206991024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32917, 65834, 98751, 131668, 164585, 197502, 263336, 329170, 362087, 395004, 493755, 526672, 658340, 724174, 790008, 987510, 1086261, 1316680, 1448348, 1580016, 1810435, 1975020, 2172522, 2633360, 2896696, 3620870, 3950040, 4345044, 5431305, 5793392, 7241740, 7900080, 8690088, 10862610, 14483480, 17380176, 21725220, 28966960, 43450440, 86900880]

約数ペア:

[(1, 86900880), (2, 43450440), (3, 28966960), (4, 21725220), (5, 17380176), (6, 14483480), (8, 10862610), (10, 8690088), (11, 7900080), (12, 7241740), (15, 5793392), (16, 5431305), (20, 4345044), (22, 3950040), (24, 3620870), (30, 2896696), (33, 2633360), (40, 2172522), (44, 1975020), (48, 1810435), (55, 1580016), (60, 1448348), (66, 1316680), (80, 1086261), (88, 987510), (110, 790008), (120, 724174), (132, 658340), (165, 526672), (176, 493755), (220, 395004), (240, 362087), (264, 329170), (330, 263336), (440, 197502), (528, 164585), (660, 131668), (880, 98751), (1320, 65834), (2640, 32917)]