88814960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 151169680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 47, 52, 65, 79, 80, 92, 94, 104, 115, 130, 158, 184, 188, 208, 230, 235, 260, 299, 316, 368, 376, 395, 460, 470, 520, 598, 611, 632, 752, 790, 920, 940, 1027, 1040, 1081, 1196, 1222, 1264, 1495, 1580, 1817, 1840, 1880, 2054, 2162, 2392, 2444, 2990, 3055, 3160, 3634, 3713, 3760, 4108, 4324, 4784, 4888, 5135, 5405, 5980, 6110, 6320, 7268, 7426, 8216, 8648, 9085, 9776, 10270, 10810, 11960, 12220, 14053, 14536, 14852, 16432, 17296, 18170, 18565, 20540, 21620, 23621, 23920, 24440, 28106, 29072, 29704, 36340, 37130, 41080, 43240, 47242, 48269, 48880, 56212, 59408, 70265, 72680, 74260, 82160, 85399, 86480, 94484, 96538, 112424, 118105, 140530, 145360, 148520, 170798, 188968, 193076, 224848, 236210, 241345, 281060, 297040, 341596, 377936, 386152, 426995, 472420, 482690, 562120, 683192, 772304, 853990, 944840, 965380, 1110187, 1124240, 1366384, 1707980, 1889680, 1930760, 2220374, 3415960, 3861520, 4440748, 5550935, 6831920, 8881496, 11101870, 17762992, 22203740, 44407480, 88814960]

約数ペア:

[(1, 88814960), (2, 44407480), (4, 22203740), (5, 17762992), (8, 11101870), (10, 8881496), (13, 6831920), (16, 5550935), (20, 4440748), (23, 3861520), (26, 3415960), (40, 2220374), (46, 1930760), (47, 1889680), (52, 1707980), (65, 1366384), (79, 1124240), (80, 1110187), (92, 965380), (94, 944840), (104, 853990), (115, 772304), (130, 683192), (158, 562120), (184, 482690), (188, 472420), (208, 426995), (230, 386152), (235, 377936), (260, 341596), (299, 297040), (316, 281060), (368, 241345), (376, 236210), (395, 224848), (460, 193076), (470, 188968), (520, 170798), (598, 148520), (611, 145360), (632, 140530), (752, 118105), (790, 112424), (920, 96538), (940, 94484), (1027, 86480), (1040, 85399), (1081, 82160), (1196, 74260), (1222, 72680), (1264, 70265), (1495, 59408), (1580, 56212), (1817, 48880), (1840, 48269), (1880, 47242), (2054, 43240), (2162, 41080), (2392, 37130), (2444, 36340), (2990, 29704), (3055, 29072), (3160, 28106), (3634, 24440), (3713, 23920), (3760, 23621), (4108, 21620), (4324, 20540), (4784, 18565), (4888, 18170), (5135, 17296), (5405, 16432), (5980, 14852), (6110, 14536), (6320, 14053), (7268, 12220), (7426, 11960), (8216, 10810), (8648, 10270), (9085, 9776)]