18079950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 52210944

約数和(自身を除く): 34130994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 67, 70, 75, 105, 134, 150, 175, 201, 210, 257, 335, 350, 402, 469, 514, 525, 670, 771, 938, 1005, 1050, 1285, 1407, 1542, 1675, 1799, 2010, 2345, 2570, 2814, 3350, 3598, 3855, 4690, 5025, 5397, 6425, 7035, 7710, 8995, 10050, 10794, 11725, 12850, 14070, 17219, 17990, 19275, 23450, 26985, 34438, 35175, 38550, 44975, 51657, 53970, 70350, 86095, 89950, 103314, 120533, 134925, 172190, 241066, 258285, 269850, 361599, 430475, 516570, 602665, 723198, 860950, 1205330, 1291425, 1807995, 2582850, 3013325, 3615990, 6026650, 9039975, 18079950]

約数ペア:

[(1, 18079950), (2, 9039975), (3, 6026650), (5, 3615990), (6, 3013325), (7, 2582850), (10, 1807995), (14, 1291425), (15, 1205330), (21, 860950), (25, 723198), (30, 602665), (35, 516570), (42, 430475), (50, 361599), (67, 269850), (70, 258285), (75, 241066), (105, 172190), (134, 134925), (150, 120533), (175, 103314), (201, 89950), (210, 86095), (257, 70350), (335, 53970), (350, 51657), (402, 44975), (469, 38550), (514, 35175), (525, 34438), (670, 26985), (771, 23450), (938, 19275), (1005, 17990), (1050, 17219), (1285, 14070), (1407, 12850), (1542, 11725), (1675, 10794), (1799, 10050), (2010, 8995), (2345, 7710), (2570, 7035), (2814, 6425), (3350, 5397), (3598, 5025), (3855, 4690)]