66444210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105467}}^1$

素因数の和:105487

約数の個数: 48

約数和(自身を含む): 197436096

約数和(自身を除く): 130991886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105467, 210934, 316401, 527335, 632802, 738269, 949203, 1054670, 1476538, 1582005, 1898406, 2214807, 3164010, 3691345, 4429614, 4746015, 6644421, 7382690, 9492030, 11074035, 13288842, 22148070, 33222105, 66444210]

約数ペア:

[(1, 66444210), (2, 33222105), (3, 22148070), (5, 13288842), (6, 11074035), (7, 9492030), (9, 7382690), (10, 6644421), (14, 4746015), (15, 4429614), (18, 3691345), (21, 3164010), (30, 2214807), (35, 1898406), (42, 1582005), (45, 1476538), (63, 1054670), (70, 949203), (90, 738269), (105, 632802), (126, 527335), (210, 316401), (315, 210934), (630, 105467)]