1469.000000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 2246400

約数和(自身を除く): 1347400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 31, 40, 50, 58, 62, 100, 116, 124, 125, 145, 155, 200, 232, 248, 250, 290, 310, 500, 580, 620, 725, 775, 899, 1000, 1160, 1240, 1450, 1550, 1798, 2900, 3100, 3596, 3625, 3875, 4495, 5800, 6200, 7192, 7250, 7750, 8990, 14500, 15500, 17980, 22475, 29000, 31000, 35960, 44950, 89900, 112375, 179800, 224750, 449500, 899000]

約数ペア:

[(1, 899000), (2, 449500), (4, 224750), (5, 179800), (8, 112375), (10, 89900), (20, 44950), (25, 35960), (29, 31000), (31, 29000), (40, 22475), (50, 17980), (58, 15500), (62, 14500), (100, 8990), (116, 7750), (124, 7250), (125, 7192), (145, 6200), (155, 5800), (200, 4495), (232, 3875), (248, 3625), (250, 3596), (290, 3100), (310, 2900), (500, 1798), (580, 1550), (620, 1450), (725, 1240), (775, 1160), (899, 1000)]