175991620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6317}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 424569600

約数和(自身を除く): 248577980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5572, 6317, 6965, 12634, 13930, 25268, 27860, 31585, 44219, 63170, 88438, 126340, 176876, 221095, 442190, 884380, 1257083, 2514166, 5028332, 6285415, 8799581, 12570830, 17599162, 25141660, 35198324, 43997905, 87995810, 175991620]

約数ペア:

[(1, 175991620), (2, 87995810), (4, 43997905), (5, 35198324), (7, 25141660), (10, 17599162), (14, 12570830), (20, 8799581), (28, 6285415), (35, 5028332), (70, 2514166), (140, 1257083), (199, 884380), (398, 442190), (796, 221095), (995, 176876), (1393, 126340), (1990, 88438), (2786, 63170), (3980, 44219), (5572, 31585), (6317, 27860), (6965, 25268), (12634, 13930)]