1948382700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9679}}^1$

素因数の和:9768

約数の個数: 144

約数和(自身を含む): 6251266560

約数和(自身を除く): 4302883860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 61, 66, 75, 100, 110, 122, 132, 150, 165, 183, 220, 244, 275, 300, 305, 330, 366, 550, 610, 660, 671, 732, 825, 915, 1100, 1220, 1342, 1525, 1650, 1830, 2013, 2684, 3050, 3300, 3355, 3660, 4026, 4575, 6100, 6710, 8052, 9150, 9679, 10065, 13420, 16775, 18300, 19358, 20130, 29037, 33550, 38716, 40260, 48395, 50325, 58074, 67100, 96790, 100650, 106469, 116148, 145185, 193580, 201300, 212938, 241975, 290370, 319407, 425876, 483950, 532345, 580740, 590419, 638814, 725925, 967900, 1064690, 1180838, 1277628, 1451850, 1597035, 1771257, 2129380, 2361676, 2661725, 2903700, 2952095, 3194070, 3542514, 5323450, 5904190, 6388140, 6494609, 7085028, 7985175, 8856285, 10646900, 11808380, 12989218, 14760475, 15970350, 17712570, 19483827, 25978436, 29520950, 31940700, 32473045, 35425140, 38967654, 44281425, 59041900, 64946090, 77935308, 88562850, 97419135, 129892180, 162365225, 177125700, 194838270, 324730450, 389676540, 487095675, 649460900, 974191350, 1948382700]

約数ペア:

[(1, 1948382700), (2, 974191350), (3, 649460900), (4, 487095675), (5, 389676540), (6, 324730450), (10, 194838270), (11, 177125700), (12, 162365225), (15, 129892180), (20, 97419135), (22, 88562850), (25, 77935308), (30, 64946090), (33, 59041900), (44, 44281425), (50, 38967654), (55, 35425140), (60, 32473045), (61, 31940700), (66, 29520950), (75, 25978436), (100, 19483827), (110, 17712570), (122, 15970350), (132, 14760475), (150, 12989218), (165, 11808380), (183, 10646900), (220, 8856285), (244, 7985175), (275, 7085028), (300, 6494609), (305, 6388140), (330, 5904190), (366, 5323450), (550, 3542514), (610, 3194070), (660, 2952095), (671, 2903700), (732, 2661725), (825, 2361676), (915, 2129380), (1100, 1771257), (1220, 1597035), (1342, 1451850), (1525, 1277628), (1650, 1180838), (1830, 1064690), (2013, 967900), (2684, 725925), (3050, 638814), (3300, 590419), (3355, 580740), (3660, 532345), (4026, 483950), (4575, 425876), (6100, 319407), (6710, 290370), (8052, 241975), (9150, 212938), (9679, 201300), (10065, 193580), (13420, 145185), (16775, 116148), (18300, 106469), (19358, 100650), (20130, 96790), (29037, 67100), (33550, 58074), (38716, 50325), (40260, 48395)]