22203740

素因数分解:

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

素因数の和:171

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 31986340

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 79, 92, 94, 115, 130, 158, 188, 230, 235, 260, 299, 316, 395, 460, 470, 598, 611, 790, 940, 1027, 1081, 1196, 1222, 1495, 1580, 1817, 2054, 2162, 2444, 2990, 3055, 3634, 3713, 4108, 4324, 5135, 5405, 5980, 6110, 7268, 7426, 9085, 10270, 10810, 12220, 14053, 14852, 18170, 18565, 20540, 21620, 23621, 28106, 36340, 37130, 47242, 48269, 56212, 70265, 74260, 85399, 94484, 96538, 118105, 140530, 170798, 193076, 236210, 241345, 281060, 341596, 426995, 472420, 482690, 853990, 965380, 1110187, 1707980, 2220374, 4440748, 5550935, 11101870, 22203740]

約数ペア:

[(1, 22203740), (2, 11101870), (4, 5550935), (5, 4440748), (10, 2220374), (13, 1707980), (20, 1110187), (23, 965380), (26, 853990), (46, 482690), (47, 472420), (52, 426995), (65, 341596), (79, 281060), (92, 241345), (94, 236210), (115, 193076), (130, 170798), (158, 140530), (188, 118105), (230, 96538), (235, 94484), (260, 85399), (299, 74260), (316, 70265), (395, 56212), (460, 48269), (470, 47242), (598, 37130), (611, 36340), (790, 28106), (940, 23621), (1027, 21620), (1081, 20540), (1196, 18565), (1222, 18170), (1495, 14852), (1580, 14053), (1817, 12220), (2054, 10810), (2162, 10270), (2444, 9085), (2990, 7426), (3055, 7268), (3634, 6110), (3713, 5980), (4108, 5405), (4324, 5135)]