19510581200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{19031}}^1$

素因数の和:19293

約数の個数: 120

約数和(自身を含む): 51357623616

約数和(自身を除く): 31847042416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 233, 275, 400, 440, 466, 550, 880, 932, 1100, 1165, 1864, 2200, 2330, 2563, 3728, 4400, 4660, 5126, 5825, 9320, 10252, 11650, 12815, 18640, 19031, 20504, 23300, 25630, 38062, 41008, 46600, 51260, 64075, 76124, 93200, 95155, 102520, 128150, 152248, 190310, 205040, 209341, 256300, 304496, 380620, 418682, 475775, 512600, 761240, 837364, 951550, 1025200, 1046705, 1522480, 1674728, 1903100, 2093410, 3349456, 3806200, 4186820, 4434223, 5233525, 7612400, 8373640, 8868446, 10467050, 16747280, 17736892, 20934100, 22171115, 35473784, 41868200, 44342230, 48776453, 70947568, 83736400, 88684460, 97552906, 110855575, 177368920, 195105812, 221711150, 243882265, 354737840, 390211624, 443422300, 487764530, 780423248, 886844600, 975529060, 1219411325, 1773689200, 1951058120, 2438822650, 3902116240, 4877645300, 9755290600, 19510581200]

約数ペア:

[(1, 19510581200), (2, 9755290600), (4, 4877645300), (5, 3902116240), (8, 2438822650), (10, 1951058120), (11, 1773689200), (16, 1219411325), (20, 975529060), (22, 886844600), (25, 780423248), (40, 487764530), (44, 443422300), (50, 390211624), (55, 354737840), (80, 243882265), (88, 221711150), (100, 195105812), (110, 177368920), (176, 110855575), (200, 97552906), (220, 88684460), (233, 83736400), (275, 70947568), (400, 48776453), (440, 44342230), (466, 41868200), (550, 35473784), (880, 22171115), (932, 20934100), (1100, 17736892), (1165, 16747280), (1864, 10467050), (2200, 8868446), (2330, 8373640), (2563, 7612400), (3728, 5233525), (4400, 4434223), (4660, 4186820), (5126, 3806200), (5825, 3349456), (9320, 2093410), (10252, 1903100), (11650, 1674728), (12815, 1522480), (18640, 1046705), (19031, 1025200), (20504, 951550), (23300, 837364), (25630, 761240), (38062, 512600), (41008, 475775), (46600, 418682), (51260, 380620), (64075, 304496), (76124, 256300), (93200, 209341), (95155, 205040), (102520, 190310), (128150, 152248)]