51466350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26393}}^1$

素因数の和:26421

約数の個数: 48

約数和(自身を含む): 137459952

約数和(自身を除く): 85993602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 26393, 52786, 79179, 131965, 158358, 263930, 343109, 395895, 659825, 686218, 791790, 1029327, 1319650, 1715545, 1979475, 2058654, 3431090, 3958950, 5146635, 8577725, 10293270, 17155450, 25733175, 51466350]

約数ペア:

[(1, 51466350), (2, 25733175), (3, 17155450), (5, 10293270), (6, 8577725), (10, 5146635), (13, 3958950), (15, 3431090), (25, 2058654), (26, 1979475), (30, 1715545), (39, 1319650), (50, 1029327), (65, 791790), (75, 686218), (78, 659825), (130, 395895), (150, 343109), (195, 263930), (325, 158358), (390, 131965), (650, 79179), (975, 52786), (1950, 26393)]