222488700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2076

約数の個数: 144

約数和(自身を含む): 749952000

約数和(自身を除く): 527463300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1325, 1484, 1590, 1855, 1999, 2100, 2226, 2650, 3180, 3710, 3975, 3998, 4452, 5300, 5565, 5997, 7420, 7950, 7996, 9275, 9995, 11130, 11994, 13993, 15900, 18550, 19990, 22260, 23988, 27825, 27986, 29985, 37100, 39980, 41979, 49975, 55650, 55972, 59970, 69965, 83958, 99950, 105947, 111300, 119940, 139930, 149925, 167916, 199900, 209895, 211894, 279860, 299850, 317841, 349825, 419790, 423788, 529735, 599700, 635682, 699650, 741629, 839580, 1049475, 1059470, 1271364, 1399300, 1483258, 1589205, 2098950, 2118940, 2224887, 2648675, 2966516, 3178410, 3708145, 4197900, 4449774, 5297350, 6356820, 7416290, 7946025, 8899548, 10594700, 11124435, 14832580, 15892050, 18540725, 22248870, 31784100, 37081450, 44497740, 55622175, 74162900, 111244350, 222488700]

約数ペア:

[(1, 222488700), (2, 111244350), (3, 74162900), (4, 55622175), (5, 44497740), (6, 37081450), (7, 31784100), (10, 22248870), (12, 18540725), (14, 15892050), (15, 14832580), (20, 11124435), (21, 10594700), (25, 8899548), (28, 7946025), (30, 7416290), (35, 6356820), (42, 5297350), (50, 4449774), (53, 4197900), (60, 3708145), (70, 3178410), (75, 2966516), (84, 2648675), (100, 2224887), (105, 2118940), (106, 2098950), (140, 1589205), (150, 1483258), (159, 1399300), (175, 1271364), (210, 1059470), (212, 1049475), (265, 839580), (300, 741629), (318, 699650), (350, 635682), (371, 599700), (420, 529735), (525, 423788), (530, 419790), (636, 349825), (700, 317841), (742, 299850), (795, 279860), (1050, 211894), (1060, 209895), (1113, 199900), (1325, 167916), (1484, 149925), (1590, 139930), (1855, 119940), (1999, 111300), (2100, 105947), (2226, 99950), (2650, 83958), (3180, 69965), (3710, 59970), (3975, 55972), (3998, 55650), (4452, 49975), (5300, 41979), (5565, 39980), (5997, 37100), (7420, 29985), (7950, 27986), (7996, 27825), (9275, 23988), (9995, 22260), (11130, 19990), (11994, 18550), (13993, 15900)]