1566200440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{40829}}^1$

素因数の和:40984

約数の個数: 64

約数和(自身を含む): 4056868800

約数和(自身を除く): 2490668360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5480, 7672, 9590, 19180, 38360, 40829, 81658, 163316, 204145, 285803, 326632, 408290, 571606, 816580, 1143212, 1429015, 1633160, 2286424, 2858030, 5593573, 5716060, 11187146, 11432120, 22374292, 27967865, 39155011, 44748584, 55935730, 78310022, 111871460, 156620044, 195775055, 223742920, 313240088, 391550110, 783100220, 1566200440]

約数ペア:

[(1, 1566200440), (2, 783100220), (4, 391550110), (5, 313240088), (7, 223742920), (8, 195775055), (10, 156620044), (14, 111871460), (20, 78310022), (28, 55935730), (35, 44748584), (40, 39155011), (56, 27967865), (70, 22374292), (137, 11432120), (140, 11187146), (274, 5716060), (280, 5593573), (548, 2858030), (685, 2286424), (959, 1633160), (1096, 1429015), (1370, 1143212), (1918, 816580), (2740, 571606), (3836, 408290), (4795, 326632), (5480, 285803), (7672, 204145), (9590, 163316), (19180, 81658), (38360, 40829)]