528028620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66169}}^1$

素因数の和:66207

約数の個数: 96

約数和(自身を含む): 1778649600

約数和(自身を除く): 1250620980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 66169, 132338, 198507, 264676, 330845, 397014, 463183, 661690, 794028, 926366, 992535, 1257211, 1323380, 1389549, 1852732, 1985070, 2315915, 2514422, 2779098, 3771633, 3970140, 4631830, 5028844, 5558196, 6286055, 6947745, 7543266, 8800477, 9263660, 12572110, 13895490, 15086532, 17600954, 18858165, 25144220, 26401431, 27790980, 35201908, 37716330, 44002385, 52802862, 75432660, 88004770, 105605724, 132007155, 176009540, 264014310, 528028620]

約数ペア:

[(1, 528028620), (2, 264014310), (3, 176009540), (4, 132007155), (5, 105605724), (6, 88004770), (7, 75432660), (10, 52802862), (12, 44002385), (14, 37716330), (15, 35201908), (19, 27790980), (20, 26401431), (21, 25144220), (28, 18858165), (30, 17600954), (35, 15086532), (38, 13895490), (42, 12572110), (57, 9263660), (60, 8800477), (70, 7543266), (76, 6947745), (84, 6286055), (95, 5558196), (105, 5028844), (114, 4631830), (133, 3970140), (140, 3771633), (190, 2779098), (210, 2514422), (228, 2315915), (266, 1985070), (285, 1852732), (380, 1389549), (399, 1323380), (420, 1257211), (532, 992535), (570, 926366), (665, 794028), (798, 661690), (1140, 463183), (1330, 397014), (1596, 330845), (1995, 264676), (2660, 198507), (3990, 132338), (7980, 66169)]