54672380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16979}}^1$

素因数の和:17018

約数の個数: 48

約数和(自身を含む): 136926720

約数和(自身を除く): 82254340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 16979, 33958, 67916, 84895, 118853, 169790, 237706, 339580, 390517, 475412, 594265, 781034, 1188530, 1562068, 1952585, 2377060, 2733619, 3905170, 5467238, 7810340, 10934476, 13668095, 27336190, 54672380]

約数ペア:

[(1, 54672380), (2, 27336190), (4, 13668095), (5, 10934476), (7, 7810340), (10, 5467238), (14, 3905170), (20, 2733619), (23, 2377060), (28, 1952585), (35, 1562068), (46, 1188530), (70, 781034), (92, 594265), (115, 475412), (140, 390517), (161, 339580), (230, 237706), (322, 169790), (460, 118853), (644, 84895), (805, 67916), (1610, 33958), (3220, 16979)]