98961100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 247866080

約数和(自身を除く): 148904980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 1090, 1297, 1526, 2180, 2594, 2725, 3052, 3815, 5188, 5450, 6485, 7630, 9079, 10900, 12970, 15260, 18158, 19075, 25940, 32425, 36316, 38150, 45395, 64850, 76300, 90790, 129700, 141373, 181580, 226975, 282746, 453950, 565492, 706865, 907900, 989611, 1413730, 1979222, 2827460, 3534325, 3958444, 4948055, 7068650, 9896110, 14137300, 19792220, 24740275, 49480550, 98961100]

約数ペア:

[(1, 98961100), (2, 49480550), (4, 24740275), (5, 19792220), (7, 14137300), (10, 9896110), (14, 7068650), (20, 4948055), (25, 3958444), (28, 3534325), (35, 2827460), (50, 1979222), (70, 1413730), (100, 989611), (109, 907900), (140, 706865), (175, 565492), (218, 453950), (350, 282746), (436, 226975), (545, 181580), (700, 141373), (763, 129700), (1090, 90790), (1297, 76300), (1526, 64850), (2180, 45395), (2594, 38150), (2725, 36316), (3052, 32425), (3815, 25940), (5188, 19075), (5450, 18158), (6485, 15260), (7630, 12970), (9079, 10900)]