189865500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 621444096

約数和(自身を除く): 431578596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 37, 44, 50, 55, 60, 66, 74, 75, 100, 110, 111, 125, 132, 148, 150, 165, 185, 220, 222, 250, 275, 300, 311, 330, 370, 375, 407, 444, 500, 550, 555, 622, 660, 740, 750, 814, 825, 925, 933, 1100, 1110, 1221, 1244, 1375, 1500, 1555, 1628, 1650, 1850, 1866, 2035, 2220, 2442, 2750, 2775, 3110, 3300, 3421, 3700, 3732, 4070, 4125, 4625, 4665, 4884, 5500, 5550, 6105, 6220, 6842, 7775, 8140, 8250, 9250, 9330, 10175, 10263, 11100, 11507, 12210, 13684, 13875, 15550, 16500, 17105, 18500, 18660, 20350, 20526, 23014, 23325, 24420, 27750, 30525, 31100, 34210, 34521, 38875, 40700, 41052, 46028, 46650, 50875, 51315, 55500, 57535, 61050, 68420, 69042, 77750, 85525, 93300, 101750, 102630, 115070, 116625, 122100, 126577, 138084, 152625, 155500, 171050, 172605, 203500, 205260, 230140, 233250, 253154, 256575, 287675, 305250, 342100, 345210, 379731, 427625, 466500, 506308, 513150, 575350, 610500, 632885, 690420, 759462, 855250, 863025, 1026300, 1150700, 1265770, 1282875, 1438375, 1518924, 1710500, 1726050, 1898655, 2531540, 2565750, 2876750, 3164425, 3452100, 3797310, 4315125, 5131500, 5753500, 6328850, 7594620, 8630250, 9493275, 12657700, 15822125, 17260500, 18986550, 31644250, 37973100, 47466375, 63288500, 94932750, 189865500]

約数ペア:

[(1, 189865500), (2, 94932750), (3, 63288500), (4, 47466375), (5, 37973100), (6, 31644250), (10, 18986550), (11, 17260500), (12, 15822125), (15, 12657700), (20, 9493275), (22, 8630250), (25, 7594620), (30, 6328850), (33, 5753500), (37, 5131500), (44, 4315125), (50, 3797310), (55, 3452100), (60, 3164425), (66, 2876750), (74, 2565750), (75, 2531540), (100, 1898655), (110, 1726050), (111, 1710500), (125, 1518924), (132, 1438375), (148, 1282875), (150, 1265770), (165, 1150700), (185, 1026300), (220, 863025), (222, 855250), (250, 759462), (275, 690420), (300, 632885), (311, 610500), (330, 575350), (370, 513150), (375, 506308), (407, 466500), (444, 427625), (500, 379731), (550, 345210), (555, 342100), (622, 305250), (660, 287675), (740, 256575), (750, 253154), (814, 233250), (825, 230140), (925, 205260), (933, 203500), (1100, 172605), (1110, 171050), (1221, 155500), (1244, 152625), (1375, 138084), (1500, 126577), (1555, 122100), (1628, 116625), (1650, 115070), (1850, 102630), (1866, 101750), (2035, 93300), (2220, 85525), (2442, 77750), (2750, 69042), (2775, 68420), (3110, 61050), (3300, 57535), (3421, 55500), (3700, 51315), (3732, 50875), (4070, 46650), (4125, 46028), (4625, 41052), (4665, 40700), (4884, 38875), (5500, 34521), (5550, 34210), (6105, 31100), (6220, 30525), (6842, 27750), (7775, 24420), (8140, 23325), (8250, 23014), (9250, 20526), (9330, 20350), (10175, 18660), (10263, 18500), (11100, 17105), (11507, 16500), (12210, 15550), (13684, 13875)]