17777709090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{28393}}^1$

素因数の和:29185

約数の個数: 80

約数和(自身を含む): 47865810168

約数和(自身を除く): 30088101078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 773, 810, 1546, 2319, 3865, 4638, 6957, 7730, 11595, 13914, 20871, 23190, 28393, 34785, 41742, 56786, 62613, 69570, 85179, 104355, 125226, 141965, 170358, 208710, 255537, 283930, 313065, 425895, 511074, 626130, 766611, 851790, 1277685, 1533222, 2299833, 2555370, 3833055, 4599666, 7666110, 11499165, 21947789, 22998330, 43895578, 65843367, 109738945, 131686734, 197530101, 219477890, 329216835, 395060202, 592590303, 658433670, 987650505, 1185180606, 1777770909, 1975301010, 2962951515, 3555541818, 5925903030, 8888854545, 17777709090]

約数ペア:

[(1, 17777709090), (2, 8888854545), (3, 5925903030), (5, 3555541818), (6, 2962951515), (9, 1975301010), (10, 1777770909), (15, 1185180606), (18, 987650505), (27, 658433670), (30, 592590303), (45, 395060202), (54, 329216835), (81, 219477890), (90, 197530101), (135, 131686734), (162, 109738945), (270, 65843367), (405, 43895578), (773, 22998330), (810, 21947789), (1546, 11499165), (2319, 7666110), (3865, 4599666), (4638, 3833055), (6957, 2555370), (7730, 2299833), (11595, 1533222), (13914, 1277685), (20871, 851790), (23190, 766611), (28393, 626130), (34785, 511074), (41742, 425895), (56786, 313065), (62613, 283930), (69570, 255537), (85179, 208710), (104355, 170358), (125226, 141965)]