202153900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6761}}^1$

素因数の和:6811

約数の個数: 72

約数和(自身を含む): 493030944

約数和(自身を除く): 290877044

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2990, 5980, 6761, 7475, 13522, 14950, 27044, 29900, 33805, 67610, 87893, 135220, 155503, 169025, 175786, 311006, 338050, 351572, 439465, 622012, 676100, 777515, 878930, 1555030, 1757860, 2021539, 2197325, 3110060, 3887575, 4043078, 4394650, 7775150, 8086156, 8789300, 10107695, 15550300, 20215390, 40430780, 50538475, 101076950, 202153900]

約数ペア:

[(1, 202153900), (2, 101076950), (4, 50538475), (5, 40430780), (10, 20215390), (13, 15550300), (20, 10107695), (23, 8789300), (25, 8086156), (26, 7775150), (46, 4394650), (50, 4043078), (52, 3887575), (65, 3110060), (92, 2197325), (100, 2021539), (115, 1757860), (130, 1555030), (230, 878930), (260, 777515), (299, 676100), (325, 622012), (460, 439465), (575, 351572), (598, 338050), (650, 311006), (1150, 175786), (1196, 169025), (1300, 155503), (1495, 135220), (2300, 87893), (2990, 67610), (5980, 33805), (6761, 29900), (7475, 27044), (13522, 14950)]