68276250

素因数分解:

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

素因数の和:72

約数の個数: 240

約数和(自身を含む): 230176320

約数和(自身を除く): 161900070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 85, 90, 102, 105, 119, 125, 126, 135, 150, 153, 170, 175, 189, 210, 225, 238, 250, 255, 270, 289, 306, 315, 350, 357, 375, 378, 425, 450, 459, 510, 525, 578, 595, 625, 630, 675, 714, 750, 765, 850, 867, 875, 918, 945, 1050, 1071, 1125, 1190, 1250, 1275, 1350, 1445, 1530, 1575, 1734, 1750, 1785, 1875, 1890, 2023, 2125, 2142, 2250, 2295, 2550, 2601, 2625, 2890, 2975, 3150, 3213, 3375, 3570, 3750, 3825, 4046, 4250, 4335, 4375, 4590, 4725, 5202, 5250, 5355, 5625, 5950, 6069, 6375, 6426, 6750, 7225, 7650, 7803, 7875, 8670, 8750, 8925, 9450, 10115, 10625, 10710, 11250, 11475, 12138, 12750, 13005, 13125, 14450, 14875, 15606, 15750, 16065, 16875, 17850, 18207, 19125, 20230, 21250, 21675, 22950, 23625, 26010, 26250, 26775, 29750, 30345, 31875, 32130, 33750, 36125, 36414, 38250, 39015, 39375, 43350, 44625, 47250, 50575, 53550, 54621, 57375, 60690, 63750, 65025, 72250, 74375, 78030, 78750, 80325, 89250, 91035, 95625, 101150, 108375, 109242, 114750, 118125, 130050, 133875, 148750, 151725, 160650, 180625, 182070, 191250, 195075, 216750, 223125, 236250, 252875, 267750, 273105, 286875, 303450, 325125, 361250, 390150, 401625, 446250, 455175, 505750, 541875, 546210, 573750, 650250, 669375, 758625, 803250, 910350, 975375, 1083750, 1264375, 1338750, 1365525, 1517250, 1625625, 1950750, 2008125, 2275875, 2528750, 2731050, 3251250, 3793125, 4016250, 4551750, 4876875, 6827625, 7586250, 9753750, 11379375, 13655250, 22758750, 34138125, 68276250]

約数ペア:

[(1, 68276250), (2, 34138125), (3, 22758750), (5, 13655250), (6, 11379375), (7, 9753750), (9, 7586250), (10, 6827625), (14, 4876875), (15, 4551750), (17, 4016250), (18, 3793125), (21, 3251250), (25, 2731050), (27, 2528750), (30, 2275875), (34, 2008125), (35, 1950750), (42, 1625625), (45, 1517250), (50, 1365525), (51, 1338750), (54, 1264375), (63, 1083750), (70, 975375), (75, 910350), (85, 803250), (90, 758625), (102, 669375), (105, 650250), (119, 573750), (125, 546210), (126, 541875), (135, 505750), (150, 455175), (153, 446250), (170, 401625), (175, 390150), (189, 361250), (210, 325125), (225, 303450), (238, 286875), (250, 273105), (255, 267750), (270, 252875), (289, 236250), (306, 223125), (315, 216750), (350, 195075), (357, 191250), (375, 182070), (378, 180625), (425, 160650), (450, 151725), (459, 148750), (510, 133875), (525, 130050), (578, 118125), (595, 114750), (625, 109242), (630, 108375), (675, 101150), (714, 95625), (750, 91035), (765, 89250), (850, 80325), (867, 78750), (875, 78030), (918, 74375), (945, 72250), (1050, 65025), (1071, 63750), (1125, 60690), (1190, 57375), (1250, 54621), (1275, 53550), (1350, 50575), (1445, 47250), (1530, 44625), (1575, 43350), (1734, 39375), (1750, 39015), (1785, 38250), (1875, 36414), (1890, 36125), (2023, 33750), (2125, 32130), (2142, 31875), (2250, 30345), (2295, 29750), (2550, 26775), (2601, 26250), (2625, 26010), (2890, 23625), (2975, 22950), (3150, 21675), (3213, 21250), (3375, 20230), (3570, 19125), (3750, 18207), (3825, 17850), (4046, 16875), (4250, 16065), (4335, 15750), (4375, 15606), (4590, 14875), (4725, 14450), (5202, 13125), (5250, 13005), (5355, 12750), (5625, 12138), (5950, 11475), (6069, 11250), (6375, 10710), (6426, 10625), (6750, 10115), (7225, 9450), (7650, 8925), (7803, 8750), (7875, 8670)]