83552620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 186550560

約数和(自身を除く): 102997940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 397, 619, 794, 1238, 1588, 1985, 2476, 3095, 3970, 6190, 6749, 7940, 10523, 12380, 13498, 21046, 26996, 33745, 42092, 52615, 67490, 105230, 134980, 210460, 245743, 491486, 982972, 1228715, 2457430, 4177631, 4914860, 8355262, 16710524, 20888155, 41776310, 83552620]

約数ペア:

[(1, 83552620), (2, 41776310), (4, 20888155), (5, 16710524), (10, 8355262), (17, 4914860), (20, 4177631), (34, 2457430), (68, 1228715), (85, 982972), (170, 491486), (340, 245743), (397, 210460), (619, 134980), (794, 105230), (1238, 67490), (1588, 52615), (1985, 42092), (2476, 33745), (3095, 26996), (3970, 21046), (6190, 13498), (6749, 12380), (7940, 10523)]