112920340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 267284808

約数和(自身を除く): 154364468

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 529, 598, 821, 1058, 1196, 1495, 1642, 2116, 2645, 2990, 3284, 4105, 5290, 5980, 6877, 8210, 10580, 10673, 13754, 16420, 18883, 21346, 27508, 34385, 37766, 42692, 53365, 68770, 75532, 94415, 106730, 137540, 188830, 213460, 245479, 377660, 434309, 490958, 868618, 981916, 1227395, 1737236, 2171545, 2454790, 4343090, 4909580, 5646017, 8686180, 11292034, 22584068, 28230085, 56460170, 112920340]

約数ペア:

[(1, 112920340), (2, 56460170), (4, 28230085), (5, 22584068), (10, 11292034), (13, 8686180), (20, 5646017), (23, 4909580), (26, 4343090), (46, 2454790), (52, 2171545), (65, 1737236), (92, 1227395), (115, 981916), (130, 868618), (230, 490958), (260, 434309), (299, 377660), (460, 245479), (529, 213460), (598, 188830), (821, 137540), (1058, 106730), (1196, 94415), (1495, 75532), (1642, 68770), (2116, 53365), (2645, 42692), (2990, 37766), (3284, 34385), (4105, 27508), (5290, 21346), (5980, 18883), (6877, 16420), (8210, 13754), (10580, 10673)]