21840070650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{48647}}^1$

素因数の和:48776

約数の個数: 96

約数和(自身を含む): 56245650048

約数和(自身を除く): 34405579398

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 73, 75, 82, 123, 146, 150, 205, 219, 246, 365, 410, 438, 615, 730, 1025, 1095, 1230, 1825, 2050, 2190, 2993, 3075, 3650, 5475, 5986, 6150, 8979, 10950, 14965, 17958, 29930, 44895, 48647, 74825, 89790, 97294, 145941, 149650, 224475, 243235, 291882, 448950, 486470, 729705, 1216175, 1459410, 1994527, 2432350, 3551231, 3648525, 3989054, 5983581, 7102462, 7297050, 9972635, 10653693, 11967162, 17756155, 19945270, 21307386, 29917905, 35512310, 49863175, 53268465, 59835810, 88780775, 99726350, 106536930, 145600471, 149589525, 177561550, 266342325, 291200942, 299179050, 436801413, 532684650, 728002355, 873602826, 1456004710, 2184007065, 3640011775, 4368014130, 7280023550, 10920035325, 21840070650]

約数ペア:

[(1, 21840070650), (2, 10920035325), (3, 7280023550), (5, 4368014130), (6, 3640011775), (10, 2184007065), (15, 1456004710), (25, 873602826), (30, 728002355), (41, 532684650), (50, 436801413), (73, 299179050), (75, 291200942), (82, 266342325), (123, 177561550), (146, 149589525), (150, 145600471), (205, 106536930), (219, 99726350), (246, 88780775), (365, 59835810), (410, 53268465), (438, 49863175), (615, 35512310), (730, 29917905), (1025, 21307386), (1095, 19945270), (1230, 17756155), (1825, 11967162), (2050, 10653693), (2190, 9972635), (2993, 7297050), (3075, 7102462), (3650, 5983581), (5475, 3989054), (5986, 3648525), (6150, 3551231), (8979, 2432350), (10950, 1994527), (14965, 1459410), (17958, 1216175), (29930, 729705), (44895, 486470), (48647, 448950), (74825, 291882), (89790, 243235), (97294, 224475), (145941, 149650)]