122788600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{55813}}^1$

素因数の和:55840

約数の個数: 48

約数和(自身を含む): 311442120

約数和(自身を除く): 188653520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 55813, 111626, 223252, 279065, 446504, 558130, 613943, 1116260, 1227886, 1395325, 2232520, 2455772, 2790650, 3069715, 4911544, 5581300, 6139430, 11162600, 12278860, 15348575, 24557720, 30697150, 61394300, 122788600]

約数ペア:

[(1, 122788600), (2, 61394300), (4, 30697150), (5, 24557720), (8, 15348575), (10, 12278860), (11, 11162600), (20, 6139430), (22, 5581300), (25, 4911544), (40, 3069715), (44, 2790650), (50, 2455772), (55, 2232520), (88, 1395325), (100, 1227886), (110, 1116260), (200, 613943), (220, 558130), (275, 446504), (440, 279065), (550, 223252), (1100, 111626), (2200, 55813)]