112989100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23059}}^1$

素因数の和:23087

約数の個数: 54

約数和(自身を含む): 285229140

約数和(自身を除く): 172240040

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 23059, 46118, 92236, 115295, 161413, 230590, 322826, 461180, 576475, 645652, 807065, 1129891, 1152950, 1614130, 2259782, 2305900, 3228260, 4035325, 4519564, 5649455, 8070650, 11298910, 16141300, 22597820, 28247275, 56494550, 112989100]

約数ペア:

[(1, 112989100), (2, 56494550), (4, 28247275), (5, 22597820), (7, 16141300), (10, 11298910), (14, 8070650), (20, 5649455), (25, 4519564), (28, 4035325), (35, 3228260), (49, 2305900), (50, 2259782), (70, 1614130), (98, 1152950), (100, 1129891), (140, 807065), (175, 645652), (196, 576475), (245, 461180), (350, 322826), (490, 230590), (700, 161413), (980, 115295), (1225, 92236), (2450, 46118), (4900, 23059)]