63325640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{32309}}^1$

素因数の和:32334

約数の個数: 48

約数和(自身を含む): 165750300

約数和(自身を除く): 102424660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 32309, 64618, 129236, 161545, 226163, 258472, 323090, 452326, 646180, 904652, 1130815, 1292360, 1583141, 1809304, 2261630, 3166282, 4523260, 6332564, 7915705, 9046520, 12665128, 15831410, 31662820, 63325640]

約数ペア:

[(1, 63325640), (2, 31662820), (4, 15831410), (5, 12665128), (7, 9046520), (8, 7915705), (10, 6332564), (14, 4523260), (20, 3166282), (28, 2261630), (35, 1809304), (40, 1583141), (49, 1292360), (56, 1130815), (70, 904652), (98, 646180), (140, 452326), (196, 323090), (245, 258472), (280, 226163), (392, 161545), (490, 129236), (980, 64618), (1960, 32309)]