19293372700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{10613}}^1$

素因数の和:10701

約数の個数: 144

約数和(自身を含む): 49749940800

約数和(自身を除く): 30456568100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 106, 140, 175, 196, 212, 245, 265, 343, 350, 371, 490, 530, 686, 700, 742, 980, 1060, 1225, 1325, 1372, 1484, 1715, 1855, 2450, 2597, 2650, 3430, 3710, 4900, 5194, 5300, 6860, 7420, 8575, 9275, 10388, 10613, 12985, 17150, 18179, 18550, 21226, 25970, 34300, 36358, 37100, 42452, 51940, 53065, 64925, 72716, 74291, 90895, 106130, 129850, 148582, 181790, 212260, 259700, 265325, 297164, 363580, 371455, 454475, 520037, 530650, 562489, 742910, 908950, 1040074, 1061300, 1124978, 1485820, 1817900, 1857275, 2080148, 2249956, 2600185, 2812445, 3640259, 3714550, 3937423, 5200370, 5624890, 7280518, 7429100, 7874846, 10400740, 11249780, 13000925, 14062225, 14561036, 15749692, 18201295, 19687115, 26001850, 27561961, 28124450, 36402590, 39374230, 52003700, 55123922, 56248900, 72805180, 78748460, 91006475, 98435575, 110247844, 137809805, 182012950, 192933727, 196871150, 275619610, 364025900, 385867454, 393742300, 551239220, 689049025, 771734908, 964668635, 1378098050, 1929337270, 2756196100, 3858674540, 4823343175, 9646686350, 19293372700]

約数ペア:

[(1, 19293372700), (2, 9646686350), (4, 4823343175), (5, 3858674540), (7, 2756196100), (10, 1929337270), (14, 1378098050), (20, 964668635), (25, 771734908), (28, 689049025), (35, 551239220), (49, 393742300), (50, 385867454), (53, 364025900), (70, 275619610), (98, 196871150), (100, 192933727), (106, 182012950), (140, 137809805), (175, 110247844), (196, 98435575), (212, 91006475), (245, 78748460), (265, 72805180), (343, 56248900), (350, 55123922), (371, 52003700), (490, 39374230), (530, 36402590), (686, 28124450), (700, 27561961), (742, 26001850), (980, 19687115), (1060, 18201295), (1225, 15749692), (1325, 14561036), (1372, 14062225), (1484, 13000925), (1715, 11249780), (1855, 10400740), (2450, 7874846), (2597, 7429100), (2650, 7280518), (3430, 5624890), (3710, 5200370), (4900, 3937423), (5194, 3714550), (5300, 3640259), (6860, 2812445), (7420, 2600185), (8575, 2249956), (9275, 2080148), (10388, 1857275), (10613, 1817900), (12985, 1485820), (17150, 1124978), (18179, 1061300), (18550, 1040074), (21226, 908950), (25970, 742910), (34300, 562489), (36358, 530650), (37100, 520037), (42452, 454475), (51940, 371455), (53065, 363580), (64925, 297164), (72716, 265325), (74291, 259700), (90895, 212260), (106130, 181790), (129850, 148582)]