191931300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19387}}^1$

素因数の和:19418

約数の個数: 108

約数和(自身を含む): 656322576

約数和(自身を除く): 464391276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 19387, 38774, 58161, 77548, 96935, 116322, 174483, 193870, 213257, 232644, 290805, 348966, 387740, 426514, 484675, 581610, 639771, 697932, 853028, 872415, 969350, 1066285, 1163220, 1279542, 1454025, 1744830, 1919313, 1938700, 2132570, 2559084, 2908050, 3198855, 3489660, 3838626, 4265140, 4362075, 5331425, 5816100, 6397710, 7677252, 8724150, 9596565, 10662850, 12795420, 15994275, 17448300, 19193130, 21325700, 31988550, 38386260, 47982825, 63977100, 95965650, 191931300]

約数ペア:

[(1, 191931300), (2, 95965650), (3, 63977100), (4, 47982825), (5, 38386260), (6, 31988550), (9, 21325700), (10, 19193130), (11, 17448300), (12, 15994275), (15, 12795420), (18, 10662850), (20, 9596565), (22, 8724150), (25, 7677252), (30, 6397710), (33, 5816100), (36, 5331425), (44, 4362075), (45, 4265140), (50, 3838626), (55, 3489660), (60, 3198855), (66, 2908050), (75, 2559084), (90, 2132570), (99, 1938700), (100, 1919313), (110, 1744830), (132, 1454025), (150, 1279542), (165, 1163220), (180, 1066285), (198, 969350), (220, 872415), (225, 853028), (275, 697932), (300, 639771), (330, 581610), (396, 484675), (450, 426514), (495, 387740), (550, 348966), (660, 290805), (825, 232644), (900, 213257), (990, 193870), (1100, 174483), (1650, 116322), (1980, 96935), (2475, 77548), (3300, 58161), (4950, 38774), (9900, 19387)]