64954470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6645

約数の個数: 64

約数和(自身を含む): 181979136

約数和(自身を除く): 117024666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 6581, 9870, 13162, 19743, 32905, 39486, 46067, 65810, 92134, 98715, 138201, 197430, 230335, 276402, 309307, 460670, 618614, 691005, 927921, 1382010, 1546535, 1855842, 2165149, 3093070, 4330298, 4639605, 6495447, 9279210, 10825745, 12990894, 21651490, 32477235, 64954470]

約数ペア:

[(1, 64954470), (2, 32477235), (3, 21651490), (5, 12990894), (6, 10825745), (7, 9279210), (10, 6495447), (14, 4639605), (15, 4330298), (21, 3093070), (30, 2165149), (35, 1855842), (42, 1546535), (47, 1382010), (70, 927921), (94, 691005), (105, 618614), (141, 460670), (210, 309307), (235, 276402), (282, 230335), (329, 197430), (470, 138201), (658, 98715), (705, 92134), (987, 65810), (1410, 46067), (1645, 39486), (1974, 32905), (3290, 19743), (4935, 13162), (6581, 9870)]