211761180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69203}}^1$

素因数の和:69235

約数の個数: 72

約数和(自身を含む): 680136912

約数和(自身を除く): 468375732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 69203, 138406, 207609, 276812, 346015, 415218, 622827, 692030, 830436, 1038045, 1176451, 1245654, 1384060, 2076090, 2352902, 2491308, 3114135, 3529353, 4152180, 4705804, 5882255, 6228270, 7058706, 10588059, 11764510, 12456540, 14117412, 17646765, 21176118, 23529020, 35293530, 42352236, 52940295, 70587060, 105880590, 211761180]

約数ペア:

[(1, 211761180), (2, 105880590), (3, 70587060), (4, 52940295), (5, 42352236), (6, 35293530), (9, 23529020), (10, 21176118), (12, 17646765), (15, 14117412), (17, 12456540), (18, 11764510), (20, 10588059), (30, 7058706), (34, 6228270), (36, 5882255), (45, 4705804), (51, 4152180), (60, 3529353), (68, 3114135), (85, 2491308), (90, 2352902), (102, 2076090), (153, 1384060), (170, 1245654), (180, 1176451), (204, 1038045), (255, 830436), (306, 692030), (340, 622827), (510, 415218), (612, 346015), (765, 276812), (1020, 207609), (1530, 138406), (3060, 69203)]