51140070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2693}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 133643952

約数和(自身を除く): 82503882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 2693, 3165, 3798, 5386, 6330, 8079, 9495, 13465, 16158, 18990, 24237, 26930, 40395, 48474, 80790, 121185, 242370, 568223, 1136446, 1704669, 2841115, 3409338, 5114007, 5682230, 8523345, 10228014, 17046690, 25570035, 51140070]

約数ペア:

[(1, 51140070), (2, 25570035), (3, 17046690), (5, 10228014), (6, 8523345), (9, 5682230), (10, 5114007), (15, 3409338), (18, 2841115), (30, 1704669), (45, 1136446), (90, 568223), (211, 242370), (422, 121185), (633, 80790), (1055, 48474), (1266, 40395), (1899, 26930), (2110, 24237), (2693, 18990), (3165, 16158), (3798, 13465), (5386, 9495), (6330, 8079)]