2757700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 6874560

約数和(自身を除く): 4116860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 109, 110, 115, 218, 220, 230, 253, 275, 436, 460, 506, 545, 550, 575, 1012, 1090, 1100, 1150, 1199, 1265, 2180, 2300, 2398, 2507, 2530, 2725, 4796, 5014, 5060, 5450, 5995, 6325, 10028, 10900, 11990, 12535, 12650, 23980, 25070, 25300, 27577, 29975, 50140, 55154, 59950, 62675, 110308, 119900, 125350, 137885, 250700, 275770, 551540, 689425, 1378850, 2757700]

約数ペア:

[(1, 2757700), (2, 1378850), (4, 689425), (5, 551540), (10, 275770), (11, 250700), (20, 137885), (22, 125350), (23, 119900), (25, 110308), (44, 62675), (46, 59950), (50, 55154), (55, 50140), (92, 29975), (100, 27577), (109, 25300), (110, 25070), (115, 23980), (218, 12650), (220, 12535), (230, 11990), (253, 10900), (275, 10028), (436, 6325), (460, 5995), (506, 5450), (545, 5060), (550, 5014), (575, 4796), (1012, 2725), (1090, 2530), (1100, 2507), (1150, 2398), (1199, 2300), (1265, 2180)]