38823750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 131582880

約数和(自身を除く): 92759130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 29, 30, 34, 35, 42, 45, 50, 51, 58, 63, 70, 75, 85, 87, 90, 102, 105, 119, 125, 126, 145, 150, 153, 170, 174, 175, 203, 210, 225, 238, 250, 255, 261, 290, 306, 315, 350, 357, 375, 406, 425, 435, 450, 493, 510, 522, 525, 595, 609, 625, 630, 714, 725, 750, 765, 850, 870, 875, 986, 1015, 1050, 1071, 1125, 1190, 1218, 1250, 1275, 1305, 1450, 1479, 1530, 1575, 1750, 1785, 1827, 1875, 2030, 2125, 2142, 2175, 2250, 2465, 2550, 2610, 2625, 2958, 2975, 3045, 3150, 3451, 3570, 3625, 3654, 3750, 3825, 4250, 4350, 4375, 4437, 4930, 5075, 5250, 5355, 5625, 5950, 6090, 6375, 6525, 6902, 7250, 7395, 7650, 7875, 8750, 8874, 8925, 9135, 10150, 10353, 10625, 10710, 10875, 11250, 12325, 12750, 13050, 13125, 14790, 14875, 15225, 15750, 17255, 17850, 18125, 18270, 19125, 20706, 21250, 21750, 22185, 24650, 25375, 26250, 26775, 29750, 30450, 31059, 31875, 32625, 34510, 36250, 36975, 38250, 39375, 44370, 44625, 45675, 50750, 51765, 53550, 54375, 61625, 62118, 63750, 65250, 73950, 74375, 76125, 78750, 86275, 89250, 91350, 95625, 103530, 108750, 110925, 123250, 126875, 133875, 148750, 152250, 155295, 163125, 172550, 184875, 191250, 221850, 223125, 228375, 253750, 258825, 267750, 308125, 310590, 326250, 369750, 380625, 431375, 446250, 456750, 517650, 554625, 616250, 669375, 761250, 776475, 862750, 924375, 1109250, 1141875, 1294125, 1338750, 1552950, 1848750, 2156875, 2283750, 2588250, 2773125, 3882375, 4313750, 5546250, 6470625, 7764750, 12941250, 19411875, 38823750]

約数ペア:

[(1, 38823750), (2, 19411875), (3, 12941250), (5, 7764750), (6, 6470625), (7, 5546250), (9, 4313750), (10, 3882375), (14, 2773125), (15, 2588250), (17, 2283750), (18, 2156875), (21, 1848750), (25, 1552950), (29, 1338750), (30, 1294125), (34, 1141875), (35, 1109250), (42, 924375), (45, 862750), (50, 776475), (51, 761250), (58, 669375), (63, 616250), (70, 554625), (75, 517650), (85, 456750), (87, 446250), (90, 431375), (102, 380625), (105, 369750), (119, 326250), (125, 310590), (126, 308125), (145, 267750), (150, 258825), (153, 253750), (170, 228375), (174, 223125), (175, 221850), (203, 191250), (210, 184875), (225, 172550), (238, 163125), (250, 155295), (255, 152250), (261, 148750), (290, 133875), (306, 126875), (315, 123250), (350, 110925), (357, 108750), (375, 103530), (406, 95625), (425, 91350), (435, 89250), (450, 86275), (493, 78750), (510, 76125), (522, 74375), (525, 73950), (595, 65250), (609, 63750), (625, 62118), (630, 61625), (714, 54375), (725, 53550), (750, 51765), (765, 50750), (850, 45675), (870, 44625), (875, 44370), (986, 39375), (1015, 38250), (1050, 36975), (1071, 36250), (1125, 34510), (1190, 32625), (1218, 31875), (1250, 31059), (1275, 30450), (1305, 29750), (1450, 26775), (1479, 26250), (1530, 25375), (1575, 24650), (1750, 22185), (1785, 21750), (1827, 21250), (1875, 20706), (2030, 19125), (2125, 18270), (2142, 18125), (2175, 17850), (2250, 17255), (2465, 15750), (2550, 15225), (2610, 14875), (2625, 14790), (2958, 13125), (2975, 13050), (3045, 12750), (3150, 12325), (3451, 11250), (3570, 10875), (3625, 10710), (3654, 10625), (3750, 10353), (3825, 10150), (4250, 9135), (4350, 8925), (4375, 8874), (4437, 8750), (4930, 7875), (5075, 7650), (5250, 7395), (5355, 7250), (5625, 6902), (5950, 6525), (6090, 6375)]