147459400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 378413280

約数和(自身を除く): 230953880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 97, 100, 110, 194, 200, 220, 275, 388, 440, 485, 550, 691, 776, 970, 1067, 1100, 1382, 1940, 2134, 2200, 2425, 2764, 3455, 3880, 4268, 4850, 5335, 5528, 6910, 7601, 8536, 9700, 10670, 13820, 15202, 17275, 19400, 21340, 26675, 27640, 30404, 34550, 38005, 42680, 53350, 60808, 67027, 69100, 76010, 106700, 134054, 138200, 152020, 190025, 213400, 268108, 304040, 335135, 380050, 536216, 670270, 737297, 760100, 1340540, 1474594, 1520200, 1675675, 2681080, 2949188, 3351350, 3686485, 5898376, 6702700, 7372970, 13405400, 14745940, 18432425, 29491880, 36864850, 73729700, 147459400]

約数ペア:

[(1, 147459400), (2, 73729700), (4, 36864850), (5, 29491880), (8, 18432425), (10, 14745940), (11, 13405400), (20, 7372970), (22, 6702700), (25, 5898376), (40, 3686485), (44, 3351350), (50, 2949188), (55, 2681080), (88, 1675675), (97, 1520200), (100, 1474594), (110, 1340540), (194, 760100), (200, 737297), (220, 670270), (275, 536216), (388, 380050), (440, 335135), (485, 304040), (550, 268108), (691, 213400), (776, 190025), (970, 152020), (1067, 138200), (1100, 134054), (1382, 106700), (1940, 76010), (2134, 69100), (2200, 67027), (2425, 60808), (2764, 53350), (3455, 42680), (3880, 38005), (4268, 34550), (4850, 30404), (5335, 27640), (5528, 26675), (6910, 21340), (7601, 19400), (8536, 17275), (9700, 15202), (10670, 13820)]