199929570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3607

約数の個数: 64

約数和(自身を含む): 506870784

約数和(自身を除く): 306941214

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 166, 230, 249, 345, 415, 498, 690, 830, 1245, 1909, 2490, 3491, 3818, 5727, 6982, 9545, 10473, 11454, 17455, 19090, 20946, 28635, 34910, 52365, 57270, 80293, 104730, 160586, 240879, 289753, 401465, 481758, 579506, 802930, 869259, 1204395, 1448765, 1738518, 2408790, 2897530, 4346295, 6664319, 8692590, 13328638, 19992957, 33321595, 39985914, 66643190, 99964785, 199929570]

約数ペア:

[(1, 199929570), (2, 99964785), (3, 66643190), (5, 39985914), (6, 33321595), (10, 19992957), (15, 13328638), (23, 8692590), (30, 6664319), (46, 4346295), (69, 2897530), (83, 2408790), (115, 1738518), (138, 1448765), (166, 1204395), (230, 869259), (249, 802930), (345, 579506), (415, 481758), (498, 401465), (690, 289753), (830, 240879), (1245, 160586), (1909, 104730), (2490, 80293), (3491, 57270), (3818, 52365), (5727, 34910), (6982, 28635), (9545, 20946), (10473, 19090), (11454, 17455)]