85536100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3509

約数の個数: 72

約数和(自身を含む): 210472640

約数和(自身を除く): 124936540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 3463, 4940, 6175, 6926, 12350, 13852, 17315, 24700, 34630, 45019, 65797, 69260, 86575, 90038, 131594, 173150, 180076, 225095, 263188, 328985, 346300, 450190, 657970, 855361, 900380, 1125475, 1315940, 1644925, 1710722, 2250950, 3289850, 3421444, 4276805, 4501900, 6579700, 8553610, 17107220, 21384025, 42768050, 85536100]

約数ペア:

[(1, 85536100), (2, 42768050), (4, 21384025), (5, 17107220), (10, 8553610), (13, 6579700), (19, 4501900), (20, 4276805), (25, 3421444), (26, 3289850), (38, 2250950), (50, 1710722), (52, 1644925), (65, 1315940), (76, 1125475), (95, 900380), (100, 855361), (130, 657970), (190, 450190), (247, 346300), (260, 328985), (325, 263188), (380, 225095), (475, 180076), (494, 173150), (650, 131594), (950, 90038), (988, 86575), (1235, 69260), (1300, 65797), (1900, 45019), (2470, 34630), (3463, 24700), (4940, 17315), (6175, 13852), (6926, 12350)]