99688760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 232696800

約数和(自身を除く): 133008040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 212, 236, 265, 295, 424, 472, 530, 590, 797, 1060, 1180, 1594, 2120, 2360, 3127, 3188, 3985, 6254, 6376, 7970, 12508, 15635, 15940, 25016, 31270, 31880, 42241, 47023, 62540, 84482, 94046, 125080, 168964, 188092, 211205, 235115, 337928, 376184, 422410, 470230, 844820, 940460, 1689640, 1880920, 2492219, 4984438, 9968876, 12461095, 19937752, 24922190, 49844380, 99688760]

約数ペア:

[(1, 99688760), (2, 49844380), (4, 24922190), (5, 19937752), (8, 12461095), (10, 9968876), (20, 4984438), (40, 2492219), (53, 1880920), (59, 1689640), (106, 940460), (118, 844820), (212, 470230), (236, 422410), (265, 376184), (295, 337928), (424, 235115), (472, 211205), (530, 188092), (590, 168964), (797, 125080), (1060, 94046), (1180, 84482), (1594, 62540), (2120, 47023), (2360, 42241), (3127, 31880), (3188, 31270), (3985, 25016), (6254, 15940), (6376, 15635), (7970, 12508)]