19323150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 61067520

約数和(自身を除く): 41744370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 239, 245, 275, 294, 330, 350, 385, 462, 478, 490, 525, 539, 550, 717, 735, 770, 825, 1050, 1078, 1155, 1195, 1225, 1434, 1470, 1617, 1650, 1673, 1925, 2310, 2390, 2450, 2629, 2695, 3234, 3346, 3585, 3675, 3850, 5019, 5258, 5390, 5775, 5975, 7170, 7350, 7887, 8085, 8365, 10038, 11550, 11711, 11950, 13145, 13475, 15774, 16170, 16730, 17925, 18403, 23422, 25095, 26290, 26950, 35133, 35850, 36806, 39435, 40425, 41825, 50190, 55209, 58555, 65725, 70266, 78870, 80850, 83650, 92015, 110418, 117110, 125475, 128821, 131450, 175665, 184030, 197175, 250950, 257642, 276045, 292775, 351330, 386463, 394350, 460075, 552090, 585550, 644105, 772926, 878325, 920150, 1288210, 1380225, 1756650, 1932315, 2760450, 3220525, 3864630, 6441050, 9661575, 19323150]

約数ペア:

[(1, 19323150), (2, 9661575), (3, 6441050), (5, 3864630), (6, 3220525), (7, 2760450), (10, 1932315), (11, 1756650), (14, 1380225), (15, 1288210), (21, 920150), (22, 878325), (25, 772926), (30, 644105), (33, 585550), (35, 552090), (42, 460075), (49, 394350), (50, 386463), (55, 351330), (66, 292775), (70, 276045), (75, 257642), (77, 250950), (98, 197175), (105, 184030), (110, 175665), (147, 131450), (150, 128821), (154, 125475), (165, 117110), (175, 110418), (210, 92015), (231, 83650), (239, 80850), (245, 78870), (275, 70266), (294, 65725), (330, 58555), (350, 55209), (385, 50190), (462, 41825), (478, 40425), (490, 39435), (525, 36806), (539, 35850), (550, 35133), (717, 26950), (735, 26290), (770, 25095), (825, 23422), (1050, 18403), (1078, 17925), (1155, 16730), (1195, 16170), (1225, 15774), (1434, 13475), (1470, 13145), (1617, 11950), (1650, 11711), (1673, 11550), (1925, 10038), (2310, 8365), (2390, 8085), (2450, 7887), (2629, 7350), (2695, 7170), (3234, 5975), (3346, 5775), (3585, 5390), (3675, 5258), (3850, 5019)]