800842900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56003}}^1$

素因数の和:56041

約数の個数: 72

約数和(自身を含む): 2041681824

約数和(自身を除く): 1240838924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 56003, 112006, 224012, 280015, 560030, 616033, 728039, 1120060, 1232066, 1400075, 1456078, 2464132, 2800150, 2912156, 3080165, 3640195, 5600300, 6160330, 7280390, 8008429, 12320660, 14560780, 15400825, 16016858, 18200975, 30801650, 32033716, 36401950, 40042145, 61603300, 72803900, 80084290, 160168580, 200210725, 400421450, 800842900]

約数ペア:

[(1, 800842900), (2, 400421450), (4, 200210725), (5, 160168580), (10, 80084290), (11, 72803900), (13, 61603300), (20, 40042145), (22, 36401950), (25, 32033716), (26, 30801650), (44, 18200975), (50, 16016858), (52, 15400825), (55, 14560780), (65, 12320660), (100, 8008429), (110, 7280390), (130, 6160330), (143, 5600300), (220, 3640195), (260, 3080165), (275, 2912156), (286, 2800150), (325, 2464132), (550, 1456078), (572, 1400075), (650, 1232066), (715, 1120060), (1100, 728039), (1300, 616033), (1430, 560030), (2860, 280015), (3575, 224012), (7150, 112006), (14300, 56003)]