64706250

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 192

約数和(自身を含む): 202487040

約数和(自身を除く): 137780790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 29, 30, 34, 35, 42, 50, 51, 58, 70, 75, 85, 87, 102, 105, 119, 125, 145, 150, 170, 174, 175, 203, 210, 238, 250, 255, 290, 350, 357, 375, 406, 425, 435, 493, 510, 525, 595, 609, 625, 714, 725, 750, 850, 870, 875, 986, 1015, 1050, 1190, 1218, 1250, 1275, 1450, 1479, 1750, 1785, 1875, 2030, 2125, 2175, 2465, 2550, 2625, 2958, 2975, 3045, 3125, 3451, 3570, 3625, 3750, 4250, 4350, 4375, 4930, 5075, 5250, 5950, 6090, 6250, 6375, 6902, 7250, 7395, 8750, 8925, 9375, 10150, 10353, 10625, 10875, 12325, 12750, 13125, 14790, 14875, 15225, 17255, 17850, 18125, 18750, 20706, 21250, 21750, 21875, 24650, 25375, 26250, 29750, 30450, 31875, 34510, 36250, 36975, 43750, 44625, 50750, 51765, 53125, 54375, 61625, 63750, 65625, 73950, 74375, 76125, 86275, 89250, 90625, 103530, 106250, 108750, 123250, 126875, 131250, 148750, 152250, 159375, 172550, 181250, 184875, 223125, 253750, 258825, 271875, 308125, 318750, 369750, 371875, 380625, 431375, 446250, 517650, 543750, 616250, 634375, 743750, 761250, 862750, 924375, 1115625, 1268750, 1294125, 1540625, 1848750, 1903125, 2156875, 2231250, 2588250, 3081250, 3806250, 4313750, 4621875, 6470625, 9243750, 10784375, 12941250, 21568750, 32353125, 64706250]

約数ペア:

[(1, 64706250), (2, 32353125), (3, 21568750), (5, 12941250), (6, 10784375), (7, 9243750), (10, 6470625), (14, 4621875), (15, 4313750), (17, 3806250), (21, 3081250), (25, 2588250), (29, 2231250), (30, 2156875), (34, 1903125), (35, 1848750), (42, 1540625), (50, 1294125), (51, 1268750), (58, 1115625), (70, 924375), (75, 862750), (85, 761250), (87, 743750), (102, 634375), (105, 616250), (119, 543750), (125, 517650), (145, 446250), (150, 431375), (170, 380625), (174, 371875), (175, 369750), (203, 318750), (210, 308125), (238, 271875), (250, 258825), (255, 253750), (290, 223125), (350, 184875), (357, 181250), (375, 172550), (406, 159375), (425, 152250), (435, 148750), (493, 131250), (510, 126875), (525, 123250), (595, 108750), (609, 106250), (625, 103530), (714, 90625), (725, 89250), (750, 86275), (850, 76125), (870, 74375), (875, 73950), (986, 65625), (1015, 63750), (1050, 61625), (1190, 54375), (1218, 53125), (1250, 51765), (1275, 50750), (1450, 44625), (1479, 43750), (1750, 36975), (1785, 36250), (1875, 34510), (2030, 31875), (2125, 30450), (2175, 29750), (2465, 26250), (2550, 25375), (2625, 24650), (2958, 21875), (2975, 21750), (3045, 21250), (3125, 20706), (3451, 18750), (3570, 18125), (3625, 17850), (3750, 17255), (4250, 15225), (4350, 14875), (4375, 14790), (4930, 13125), (5075, 12750), (5250, 12325), (5950, 10875), (6090, 10625), (6250, 10353), (6375, 10150), (6902, 9375), (7250, 8925), (7395, 8750)]