66131450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 155882880

約数和(自身を除く): 89751430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 89, 110, 154, 175, 178, 193, 275, 350, 385, 386, 445, 550, 623, 770, 890, 965, 979, 1246, 1351, 1925, 1930, 1958, 2123, 2225, 2702, 3115, 3850, 4246, 4450, 4825, 4895, 6230, 6755, 6853, 9650, 9790, 10615, 13510, 13706, 14861, 15575, 17177, 21230, 24475, 29722, 31150, 33775, 34265, 34354, 48950, 53075, 67550, 68530, 74305, 85885, 106150, 120239, 148610, 171325, 171770, 188947, 240478, 342650, 371525, 377894, 429425, 601195, 743050, 858850, 944735, 1202390, 1322629, 1889470, 2645258, 3005975, 4723675, 6011950, 6613145, 9447350, 13226290, 33065725, 66131450]

約数ペア:

[(1, 66131450), (2, 33065725), (5, 13226290), (7, 9447350), (10, 6613145), (11, 6011950), (14, 4723675), (22, 3005975), (25, 2645258), (35, 1889470), (50, 1322629), (55, 1202390), (70, 944735), (77, 858850), (89, 743050), (110, 601195), (154, 429425), (175, 377894), (178, 371525), (193, 342650), (275, 240478), (350, 188947), (385, 171770), (386, 171325), (445, 148610), (550, 120239), (623, 106150), (770, 85885), (890, 74305), (965, 68530), (979, 67550), (1246, 53075), (1351, 48950), (1925, 34354), (1930, 34265), (1958, 33775), (2123, 31150), (2225, 29722), (2702, 24475), (3115, 21230), (3850, 17177), (4246, 15575), (4450, 14861), (4825, 13706), (4895, 13510), (6230, 10615), (6755, 9790), (6853, 9650)]