6653900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 16498944

約数和(自身を除く): 9845044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 263, 275, 460, 506, 526, 550, 575, 1012, 1052, 1100, 1150, 1265, 1315, 2300, 2530, 2630, 2893, 5060, 5260, 5786, 6049, 6325, 6575, 11572, 12098, 12650, 13150, 14465, 24196, 25300, 26300, 28930, 30245, 57860, 60490, 66539, 72325, 120980, 133078, 144650, 151225, 266156, 289300, 302450, 332695, 604900, 665390, 1330780, 1663475, 3326950, 6653900]

約数ペア:

[(1, 6653900), (2, 3326950), (4, 1663475), (5, 1330780), (10, 665390), (11, 604900), (20, 332695), (22, 302450), (23, 289300), (25, 266156), (44, 151225), (46, 144650), (50, 133078), (55, 120980), (92, 72325), (100, 66539), (110, 60490), (115, 57860), (220, 30245), (230, 28930), (253, 26300), (263, 25300), (275, 24196), (460, 14465), (506, 13150), (526, 12650), (550, 12098), (575, 11572), (1012, 6575), (1052, 6325), (1100, 6049), (1150, 5786), (1265, 5260), (1315, 5060), (2300, 2893), (2530, 2630)]