71466570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37813}}^1$

素因数の和:37836

約数の個数: 64

約数和(自身を含む): 217808640

約数和(自身を除く): 146342070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 37813, 75626, 113439, 189065, 226878, 264691, 340317, 378130, 529382, 567195, 680634, 794073, 1020951, 1134390, 1323455, 1588146, 1701585, 2041902, 2382219, 2646910, 3403170, 3970365, 4764438, 5104755, 7146657, 7940730, 10209510, 11911095, 14293314, 23822190, 35733285, 71466570]

約数ペア:

[(1, 71466570), (2, 35733285), (3, 23822190), (5, 14293314), (6, 11911095), (7, 10209510), (9, 7940730), (10, 7146657), (14, 5104755), (15, 4764438), (18, 3970365), (21, 3403170), (27, 2646910), (30, 2382219), (35, 2041902), (42, 1701585), (45, 1588146), (54, 1323455), (63, 1134390), (70, 1020951), (90, 794073), (105, 680634), (126, 567195), (135, 529382), (189, 378130), (210, 340317), (270, 264691), (315, 226878), (378, 189065), (630, 113439), (945, 75626), (1890, 37813)]