129335900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 298668384

約数和(自身を除く): 169332484

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 212, 230, 265, 460, 530, 575, 1060, 1061, 1150, 1219, 1325, 2122, 2300, 2438, 2650, 4244, 4876, 5300, 5305, 6095, 10610, 12190, 21220, 24380, 24403, 26525, 30475, 48806, 53050, 56233, 60950, 97612, 106100, 112466, 121900, 122015, 224932, 244030, 281165, 488060, 562330, 610075, 1124660, 1220150, 1293359, 1405825, 2440300, 2586718, 2811650, 5173436, 5623300, 6466795, 12933590, 25867180, 32333975, 64667950, 129335900]

約数ペア:

[(1, 129335900), (2, 64667950), (4, 32333975), (5, 25867180), (10, 12933590), (20, 6466795), (23, 5623300), (25, 5173436), (46, 2811650), (50, 2586718), (53, 2440300), (92, 1405825), (100, 1293359), (106, 1220150), (115, 1124660), (212, 610075), (230, 562330), (265, 488060), (460, 281165), (530, 244030), (575, 224932), (1060, 122015), (1061, 121900), (1150, 112466), (1219, 106100), (1325, 97612), (2122, 60950), (2300, 56233), (2438, 53050), (2650, 48806), (4244, 30475), (4876, 26525), (5300, 24403), (5305, 24380), (6095, 21220), (10610, 12190)]