1775448780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{2647}}^1$

素因数の和:4263

約数の個数: 96

約数和(自身を含む): 5687141376

約数和(自身を除く): 3911692596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1597, 2647, 3194, 4791, 5294, 6388, 7941, 7985, 9582, 10588, 11179, 13235, 15882, 15970, 18529, 19164, 22358, 23955, 26470, 31764, 31940, 33537, 37058, 39705, 44716, 47910, 52940, 55587, 55895, 67074, 74116, 79410, 92645, 95820, 111174, 111790, 134148, 158820, 167685, 185290, 222348, 223580, 277935, 335370, 370580, 555870, 670740, 1111740, 4227259, 8454518, 12681777, 16909036, 21136295, 25363554, 29590813, 42272590, 50727108, 59181626, 63408885, 84545180, 88772439, 118363252, 126817770, 147954065, 177544878, 253635540, 295908130, 355089756, 443862195, 591816260, 887724390, 1775448780]

約数ペア:

[(1, 1775448780), (2, 887724390), (3, 591816260), (4, 443862195), (5, 355089756), (6, 295908130), (7, 253635540), (10, 177544878), (12, 147954065), (14, 126817770), (15, 118363252), (20, 88772439), (21, 84545180), (28, 63408885), (30, 59181626), (35, 50727108), (42, 42272590), (60, 29590813), (70, 25363554), (84, 21136295), (105, 16909036), (140, 12681777), (210, 8454518), (420, 4227259), (1597, 1111740), (2647, 670740), (3194, 555870), (4791, 370580), (5294, 335370), (6388, 277935), (7941, 223580), (7985, 222348), (9582, 185290), (10588, 167685), (11179, 158820), (13235, 134148), (15882, 111790), (15970, 111174), (18529, 95820), (19164, 92645), (22358, 79410), (23955, 74116), (26470, 67074), (31764, 55895), (31940, 55587), (33537, 52940), (37058, 47910), (39705, 44716)]