121393300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 319285120

約数和(自身を除く): 197891820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 43, 50, 70, 74, 86, 100, 109, 140, 148, 172, 175, 185, 215, 218, 259, 301, 350, 370, 430, 436, 518, 545, 602, 700, 740, 763, 860, 925, 1036, 1075, 1090, 1204, 1295, 1505, 1526, 1591, 1850, 2150, 2180, 2590, 2725, 3010, 3052, 3182, 3700, 3815, 4033, 4300, 4687, 5180, 5450, 6020, 6364, 6475, 7525, 7630, 7955, 8066, 9374, 10900, 11137, 12950, 15050, 15260, 15910, 16132, 18748, 19075, 20165, 22274, 23435, 25900, 28231, 30100, 31820, 32809, 38150, 39775, 40330, 44548, 46870, 55685, 56462, 65618, 76300, 79550, 80660, 93740, 100825, 111370, 112924, 117175, 131236, 141155, 159100, 164045, 173419, 201650, 222740, 234350, 278425, 282310, 328090, 346838, 403300, 468700, 556850, 564620, 656180, 693676, 705775, 820225, 867095, 1113700, 1213933, 1411550, 1640450, 1734190, 2427866, 2823100, 3280900, 3468380, 4335475, 4855732, 6069665, 8670950, 12139330, 17341900, 24278660, 30348325, 60696650, 121393300]

約数ペア:

[(1, 121393300), (2, 60696650), (4, 30348325), (5, 24278660), (7, 17341900), (10, 12139330), (14, 8670950), (20, 6069665), (25, 4855732), (28, 4335475), (35, 3468380), (37, 3280900), (43, 2823100), (50, 2427866), (70, 1734190), (74, 1640450), (86, 1411550), (100, 1213933), (109, 1113700), (140, 867095), (148, 820225), (172, 705775), (175, 693676), (185, 656180), (215, 564620), (218, 556850), (259, 468700), (301, 403300), (350, 346838), (370, 328090), (430, 282310), (436, 278425), (518, 234350), (545, 222740), (602, 201650), (700, 173419), (740, 164045), (763, 159100), (860, 141155), (925, 131236), (1036, 117175), (1075, 112924), (1090, 111370), (1204, 100825), (1295, 93740), (1505, 80660), (1526, 79550), (1591, 76300), (1850, 65618), (2150, 56462), (2180, 55685), (2590, 46870), (2725, 44548), (3010, 40330), (3052, 39775), (3182, 38150), (3700, 32809), (3815, 31820), (4033, 30100), (4300, 28231), (4687, 25900), (5180, 23435), (5450, 22274), (6020, 20165), (6364, 19075), (6475, 18748), (7525, 16132), (7630, 15910), (7955, 15260), (8066, 15050), (9374, 12950), (10900, 11137)]