39172250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 83734560

約数和(自身を除く): 44562310

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 709, 850, 1105, 1418, 1625, 2125, 2210, 3250, 3545, 4250, 5525, 7090, 9217, 11050, 12053, 17725, 18434, 24106, 27625, 35450, 46085, 55250, 60265, 88625, 92170, 120530, 156689, 177250, 230425, 301325, 313378, 460850, 602650, 783445, 1152125, 1506625, 1566890, 2304250, 3013250, 3917225, 7834450, 19586125, 39172250]

約数ペア:

[(1, 39172250), (2, 19586125), (5, 7834450), (10, 3917225), (13, 3013250), (17, 2304250), (25, 1566890), (26, 1506625), (34, 1152125), (50, 783445), (65, 602650), (85, 460850), (125, 313378), (130, 301325), (170, 230425), (221, 177250), (250, 156689), (325, 120530), (425, 92170), (442, 88625), (650, 60265), (709, 55250), (850, 46085), (1105, 35450), (1418, 27625), (1625, 24106), (2125, 18434), (2210, 17725), (3250, 12053), (3545, 11050), (4250, 9217), (5525, 7090)]