74666740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 99080204

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 41, 46, 74, 82, 92, 107, 115, 148, 164, 185, 205, 214, 230, 370, 410, 428, 460, 535, 740, 820, 851, 943, 1070, 1517, 1702, 1886, 2140, 2461, 3034, 3404, 3772, 3959, 4255, 4387, 4715, 4922, 6068, 7585, 7918, 8510, 8774, 9430, 9844, 12305, 15170, 15836, 17020, 17548, 18860, 19795, 21935, 24610, 30340, 34891, 39590, 43870, 49220, 69782, 79180, 87740, 91057, 100901, 139564, 162319, 174455, 182114, 201802, 324638, 348910, 364228, 403604, 455285, 504505, 649276, 697820, 811595, 910570, 1009010, 1623190, 1821140, 2018020, 3246380, 3733337, 7466674, 14933348, 18666685, 37333370, 74666740]

約数ペア:

[(1, 74666740), (2, 37333370), (4, 18666685), (5, 14933348), (10, 7466674), (20, 3733337), (23, 3246380), (37, 2018020), (41, 1821140), (46, 1623190), (74, 1009010), (82, 910570), (92, 811595), (107, 697820), (115, 649276), (148, 504505), (164, 455285), (185, 403604), (205, 364228), (214, 348910), (230, 324638), (370, 201802), (410, 182114), (428, 174455), (460, 162319), (535, 139564), (740, 100901), (820, 91057), (851, 87740), (943, 79180), (1070, 69782), (1517, 49220), (1702, 43870), (1886, 39590), (2140, 34891), (2461, 30340), (3034, 24610), (3404, 21935), (3772, 19795), (3959, 18860), (4255, 17548), (4387, 17020), (4715, 15836), (4922, 15170), (6068, 12305), (7585, 9844), (7918, 9430), (8510, 8774)]