65631560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96517}}^1$

素因数の和:96545

約数の個数: 32

約数和(自身を含む): 156359160

約数和(自身を除く): 90727600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 96517, 193034, 386068, 482585, 772136, 965170, 1640789, 1930340, 3281578, 3860680, 6563156, 8203945, 13126312, 16407890, 32815780, 65631560]

約数ペア:

[(1, 65631560), (2, 32815780), (4, 16407890), (5, 13126312), (8, 8203945), (10, 6563156), (17, 3860680), (20, 3281578), (34, 1930340), (40, 1640789), (68, 965170), (85, 772136), (136, 482585), (170, 386068), (340, 193034), (680, 96517)]