138649590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9758

約数の個数: 64

約数和(自身を含む): 376747200

約数和(自身を除く): 238097610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 7155, 9689, 14310, 19378, 29067, 48445, 58134, 87201, 96890, 145335, 174402, 261603, 290670, 436005, 513517, 523206, 872010, 1027034, 1308015, 1540551, 2567585, 2616030, 3081102, 4621653, 5135170, 7702755, 9243306, 13864959, 15405510, 23108265, 27729918, 46216530, 69324795, 138649590]

約数ペア:

[(1, 138649590), (2, 69324795), (3, 46216530), (5, 27729918), (6, 23108265), (9, 15405510), (10, 13864959), (15, 9243306), (18, 7702755), (27, 5135170), (30, 4621653), (45, 3081102), (53, 2616030), (54, 2567585), (90, 1540551), (106, 1308015), (135, 1027034), (159, 872010), (265, 523206), (270, 513517), (318, 436005), (477, 290670), (530, 261603), (795, 174402), (954, 145335), (1431, 96890), (1590, 87201), (2385, 58134), (2862, 48445), (4770, 29067), (7155, 19378), (9689, 14310)]