674250

素因数分解:

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

素因数の和:80

約数の個数: 64

約数和(自身を含む): 1797120

約数和(自身を除く): 1122870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 31, 50, 58, 62, 75, 87, 93, 125, 145, 150, 155, 174, 186, 250, 290, 310, 375, 435, 465, 725, 750, 775, 870, 899, 930, 1450, 1550, 1798, 2175, 2325, 2697, 3625, 3875, 4350, 4495, 4650, 5394, 7250, 7750, 8990, 10875, 11625, 13485, 21750, 22475, 23250, 26970, 44950, 67425, 112375, 134850, 224750, 337125, 674250]

約数ペア:

[(1, 674250), (2, 337125), (3, 224750), (5, 134850), (6, 112375), (10, 67425), (15, 44950), (25, 26970), (29, 23250), (30, 22475), (31, 21750), (50, 13485), (58, 11625), (62, 10875), (75, 8990), (87, 7750), (93, 7250), (125, 5394), (145, 4650), (150, 4495), (155, 4350), (174, 3875), (186, 3625), (250, 2697), (290, 2325), (310, 2175), (375, 1798), (435, 1550), (465, 1450), (725, 930), (750, 899), (775, 870)]