4891388512900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{142007}}^1$

素因数の和:142238

約数の個数: 144

約数和(自身を含む): 11089227494016

約数和(自身を除く): 6197838981116

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 67, 97, 100, 106, 134, 194, 212, 265, 268, 335, 388, 485, 530, 670, 970, 1060, 1325, 1340, 1675, 1940, 2425, 2650, 3350, 3551, 4850, 5141, 5300, 6499, 6700, 7102, 9700, 10282, 12998, 14204, 17755, 20564, 25705, 25996, 32495, 35510, 51410, 64990, 71020, 88775, 102820, 128525, 129980, 142007, 162475, 177550, 257050, 284014, 324950, 344447, 355100, 514100, 568028, 649900, 688894, 710035, 1377788, 1420070, 1722235, 2840140, 3444470, 3550175, 6888940, 7100350, 7526371, 8611175, 9514469, 13774679, 14200700, 15052742, 17222350, 19028938, 27549358, 30105484, 34444700, 37631855, 38057876, 47572345, 55098716, 68873395, 75263710, 95144690, 137746790, 150527420, 188159275, 190289380, 237861725, 275493580, 344366975, 376318550, 475723450, 504266857, 688733950, 730057987, 752637100, 922903493, 951446900, 1008533714, 1377467900, 1460115974, 1845806986, 2017067428, 2521334285, 2920231948, 3650289935, 3691613972, 4614517465, 5042668570, 7300579870, 9229034930, 10085337140, 12606671425, 14601159740, 18251449675, 18458069860, 23072587325, 25213342850, 36502899350, 46145174650, 48913885129, 50426685700, 73005798700, 92290349300, 97827770258, 195655540516, 244569425645, 489138851290, 978277702580, 1222847128225, 2445694256450, 4891388512900]

約数ペア:

[(1, 4891388512900), (2, 2445694256450), (4, 1222847128225), (5, 978277702580), (10, 489138851290), (20, 244569425645), (25, 195655540516), (50, 97827770258), (53, 92290349300), (67, 73005798700), (97, 50426685700), (100, 48913885129), (106, 46145174650), (134, 36502899350), (194, 25213342850), (212, 23072587325), (265, 18458069860), (268, 18251449675), (335, 14601159740), (388, 12606671425), (485, 10085337140), (530, 9229034930), (670, 7300579870), (970, 5042668570), (1060, 4614517465), (1325, 3691613972), (1340, 3650289935), (1675, 2920231948), (1940, 2521334285), (2425, 2017067428), (2650, 1845806986), (3350, 1460115974), (3551, 1377467900), (4850, 1008533714), (5141, 951446900), (5300, 922903493), (6499, 752637100), (6700, 730057987), (7102, 688733950), (9700, 504266857), (10282, 475723450), (12998, 376318550), (14204, 344366975), (17755, 275493580), (20564, 237861725), (25705, 190289380), (25996, 188159275), (32495, 150527420), (35510, 137746790), (51410, 95144690), (64990, 75263710), (71020, 68873395), (88775, 55098716), (102820, 47572345), (128525, 38057876), (129980, 37631855), (142007, 34444700), (162475, 30105484), (177550, 27549358), (257050, 19028938), (284014, 17222350), (324950, 15052742), (344447, 14200700), (355100, 13774679), (514100, 9514469), (568028, 8611175), (649900, 7526371), (688894, 7100350), (710035, 6888940), (1377788, 3550175), (1420070, 3444470), (1722235, 2840140)]