21469528050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{5051}}^1$

素因数の和:5768

約数の個数: 96

約数和(自身を含む): 54576149760

約数和(自身を除く): 33106621710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 659, 1075, 1290, 1318, 1977, 2150, 3225, 3295, 3954, 5051, 6450, 6590, 9885, 10102, 15153, 16475, 19770, 25255, 28337, 30306, 32950, 49425, 50510, 56674, 75765, 85011, 98850, 126275, 141685, 151530, 170022, 217193, 252550, 283370, 378825, 425055, 434386, 651579, 708425, 757650, 850110, 1085965, 1303158, 1416850, 2125275, 2171930, 3257895, 3328609, 4250550, 5429825, 6515790, 6657218, 9985827, 10859650, 16289475, 16643045, 19971654, 32578950, 33286090, 49929135, 83215225, 99858270, 143130187, 166430450, 249645675, 286260374, 429390561, 499291350, 715650935, 858781122, 1431301870, 2146952805, 3578254675, 4293905610, 7156509350, 10734764025, 21469528050]

約数ペア:

[(1, 21469528050), (2, 10734764025), (3, 7156509350), (5, 4293905610), (6, 3578254675), (10, 2146952805), (15, 1431301870), (25, 858781122), (30, 715650935), (43, 499291350), (50, 429390561), (75, 286260374), (86, 249645675), (129, 166430450), (150, 143130187), (215, 99858270), (258, 83215225), (430, 49929135), (645, 33286090), (659, 32578950), (1075, 19971654), (1290, 16643045), (1318, 16289475), (1977, 10859650), (2150, 9985827), (3225, 6657218), (3295, 6515790), (3954, 5429825), (5051, 4250550), (6450, 3328609), (6590, 3257895), (9885, 2171930), (10102, 2125275), (15153, 1416850), (16475, 1303158), (19770, 1085965), (25255, 850110), (28337, 757650), (30306, 708425), (32950, 651579), (49425, 434386), (50510, 425055), (56674, 378825), (75765, 283370), (85011, 252550), (98850, 217193), (126275, 170022), (141685, 151530)]