804511100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 1782052608

約数和(自身を除く): 977541508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 191, 292, 365, 382, 577, 730, 764, 955, 1154, 1460, 1825, 1910, 2308, 2885, 3650, 3820, 4775, 5770, 7300, 9550, 11540, 13943, 14425, 19100, 27886, 28850, 42121, 55772, 57700, 69715, 84242, 110207, 139430, 168484, 210605, 220414, 278860, 348575, 421210, 440828, 551035, 697150, 842420, 1053025, 1102070, 1394300, 2106050, 2204140, 2755175, 4212100, 5510350, 8045111, 11020700, 16090222, 32180444, 40225555, 80451110, 160902220, 201127775, 402255550, 804511100]

約数ペア:

[(1, 804511100), (2, 402255550), (4, 201127775), (5, 160902220), (10, 80451110), (20, 40225555), (25, 32180444), (50, 16090222), (73, 11020700), (100, 8045111), (146, 5510350), (191, 4212100), (292, 2755175), (365, 2204140), (382, 2106050), (577, 1394300), (730, 1102070), (764, 1053025), (955, 842420), (1154, 697150), (1460, 551035), (1825, 440828), (1910, 421210), (2308, 348575), (2885, 278860), (3650, 220414), (3820, 210605), (4775, 168484), (5770, 139430), (7300, 110207), (9550, 84242), (11540, 69715), (13943, 57700), (14425, 55772), (19100, 42121), (27886, 28850)]