172111300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{74831}}^1$

素因数の和:74868

約数の個数: 36

約数和(自身を含む): 389725056

約数和(自身を除く): 217613756

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 74831, 149662, 299324, 374155, 748310, 1496620, 1721113, 1870775, 3442226, 3741550, 6884452, 7483100, 8605565, 17211130, 34422260, 43027825, 86055650, 172111300]

約数ペア:

[(1, 172111300), (2, 86055650), (4, 43027825), (5, 34422260), (10, 17211130), (20, 8605565), (23, 7483100), (25, 6884452), (46, 3741550), (50, 3442226), (92, 1870775), (100, 1721113), (115, 1496620), (230, 748310), (460, 374155), (575, 299324), (1150, 149662), (2300, 74831)]