1330587500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{9677}}^1$

素因数の和:9717

約数の個数: 72

約数和(自身を含む): 3175390512

約数和(自身を除く): 1844803012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 3125, 5500, 6250, 6875, 9677, 12500, 13750, 19354, 27500, 34375, 38708, 48385, 68750, 96770, 106447, 137500, 193540, 212894, 241925, 425788, 483850, 532235, 967700, 1064470, 1209625, 2128940, 2419250, 2661175, 4838500, 5322350, 6048125, 10644700, 12096250, 13305875, 24192500, 26611750, 30240625, 53223500, 60481250, 66529375, 120962500, 133058750, 266117500, 332646875, 665293750, 1330587500]

約数ペア:

[(1, 1330587500), (2, 665293750), (4, 332646875), (5, 266117500), (10, 133058750), (11, 120962500), (20, 66529375), (22, 60481250), (25, 53223500), (44, 30240625), (50, 26611750), (55, 24192500), (100, 13305875), (110, 12096250), (125, 10644700), (220, 6048125), (250, 5322350), (275, 4838500), (500, 2661175), (550, 2419250), (625, 2128940), (1100, 1209625), (1250, 1064470), (1375, 967700), (2500, 532235), (2750, 483850), (3125, 425788), (5500, 241925), (6250, 212894), (6875, 193540), (9677, 137500), (12500, 106447), (13750, 96770), (19354, 68750), (27500, 48385), (34375, 38708)]