890386860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19001}}^1$

素因数の和:19095

約数の個数: 96

約数和(自身を含む): 2758178304

約数和(自身を除く): 1867791444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 7810, 9372, 11715, 15620, 19001, 23430, 38002, 46860, 57003, 76004, 95005, 114006, 190010, 209011, 228012, 285015, 380020, 418022, 570030, 627033, 836044, 1045055, 1140060, 1254066, 1349071, 2090110, 2508132, 2698142, 3135165, 4047213, 4180220, 5396284, 6270330, 6745355, 8094426, 12540660, 13490710, 14839781, 16188852, 20236065, 26981420, 29679562, 40472130, 44519343, 59359124, 74198905, 80944260, 89038686, 148397810, 178077372, 222596715, 296795620, 445193430, 890386860]

約数ペア:

[(1, 890386860), (2, 445193430), (3, 296795620), (4, 222596715), (5, 178077372), (6, 148397810), (10, 89038686), (11, 80944260), (12, 74198905), (15, 59359124), (20, 44519343), (22, 40472130), (30, 29679562), (33, 26981420), (44, 20236065), (55, 16188852), (60, 14839781), (66, 13490710), (71, 12540660), (110, 8094426), (132, 6745355), (142, 6270330), (165, 5396284), (213, 4180220), (220, 4047213), (284, 3135165), (330, 2698142), (355, 2508132), (426, 2090110), (660, 1349071), (710, 1254066), (781, 1140060), (852, 1045055), (1065, 836044), (1420, 627033), (1562, 570030), (2130, 418022), (2343, 380020), (3124, 285015), (3905, 228012), (4260, 209011), (4686, 190010), (7810, 114006), (9372, 95005), (11715, 76004), (15620, 57003), (19001, 46860), (23430, 38002)]