63971700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 204153600

約数和(自身を除く): 140181900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 130, 141, 150, 156, 188, 195, 235, 260, 282, 300, 325, 349, 390, 470, 564, 611, 650, 698, 705, 780, 940, 975, 1047, 1175, 1222, 1300, 1396, 1410, 1745, 1833, 1950, 2094, 2350, 2444, 2820, 3055, 3490, 3525, 3666, 3900, 4188, 4537, 4700, 5235, 6110, 6980, 7050, 7332, 8725, 9074, 9165, 10470, 12220, 13611, 14100, 15275, 16403, 17450, 18148, 18330, 20940, 22685, 26175, 27222, 30550, 32806, 34900, 36660, 45370, 45825, 49209, 52350, 54444, 61100, 65612, 68055, 82015, 90740, 91650, 98418, 104700, 113425, 136110, 164030, 183300, 196836, 213239, 226850, 246045, 272220, 328060, 340275, 410075, 426478, 453700, 492090, 639717, 680550, 820150, 852956, 984180, 1066195, 1230225, 1279434, 1361100, 1640300, 2132390, 2460450, 2558868, 3198585, 4264780, 4920900, 5330975, 6397170, 10661950, 12794340, 15992925, 21323900, 31985850, 63971700]

約数ペア:

[(1, 63971700), (2, 31985850), (3, 21323900), (4, 15992925), (5, 12794340), (6, 10661950), (10, 6397170), (12, 5330975), (13, 4920900), (15, 4264780), (20, 3198585), (25, 2558868), (26, 2460450), (30, 2132390), (39, 1640300), (47, 1361100), (50, 1279434), (52, 1230225), (60, 1066195), (65, 984180), (75, 852956), (78, 820150), (94, 680550), (100, 639717), (130, 492090), (141, 453700), (150, 426478), (156, 410075), (188, 340275), (195, 328060), (235, 272220), (260, 246045), (282, 226850), (300, 213239), (325, 196836), (349, 183300), (390, 164030), (470, 136110), (564, 113425), (611, 104700), (650, 98418), (698, 91650), (705, 90740), (780, 82015), (940, 68055), (975, 65612), (1047, 61100), (1175, 54444), (1222, 52350), (1300, 49209), (1396, 45825), (1410, 45370), (1745, 36660), (1833, 34900), (1950, 32806), (2094, 30550), (2350, 27222), (2444, 26175), (2820, 22685), (3055, 20940), (3490, 18330), (3525, 18148), (3666, 17450), (3900, 16403), (4188, 15275), (4537, 14100), (4700, 13611), (5235, 12220), (6110, 10470), (6980, 9165), (7050, 9074), (7332, 8725)]