170021250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 240

約数和(自身を含む): 561420288

約数和(自身を除く): 391399038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 125, 126, 127, 150, 153, 170, 175, 210, 225, 238, 250, 254, 255, 306, 315, 350, 357, 375, 381, 425, 450, 510, 525, 595, 625, 630, 635, 714, 750, 762, 765, 850, 875, 889, 1050, 1071, 1125, 1143, 1190, 1250, 1270, 1275, 1530, 1575, 1750, 1778, 1785, 1875, 1905, 2125, 2142, 2159, 2250, 2286, 2550, 2625, 2667, 2975, 3150, 3175, 3570, 3750, 3810, 3825, 4250, 4318, 4375, 4445, 5250, 5334, 5355, 5625, 5715, 5950, 6350, 6375, 6477, 7650, 7875, 8001, 8750, 8890, 8925, 9525, 10625, 10710, 10795, 11250, 11430, 12750, 12954, 13125, 13335, 14875, 15113, 15750, 15875, 16002, 17850, 19050, 19125, 19431, 21250, 21590, 22225, 26250, 26670, 26775, 28575, 29750, 30226, 31750, 31875, 32385, 38250, 38862, 39375, 40005, 44450, 44625, 45339, 47625, 53550, 53975, 57150, 63750, 64770, 66675, 74375, 75565, 78750, 79375, 80010, 89250, 90678, 95250, 95625, 97155, 107950, 111125, 133350, 133875, 136017, 142875, 148750, 151130, 158750, 161925, 191250, 194310, 200025, 222250, 223125, 226695, 238125, 267750, 269875, 272034, 285750, 323850, 333375, 377825, 400050, 446250, 453390, 476250, 485775, 539750, 555625, 666750, 669375, 680085, 714375, 755650, 809625, 971550, 1000125, 1111250, 1133475, 1338750, 1349375, 1360170, 1428750, 1619250, 1666875, 1889125, 2000250, 2266950, 2428875, 2698750, 3333750, 3400425, 3778250, 4048125, 4857750, 5000625, 5667375, 6800850, 8096250, 9445625, 10001250, 11334750, 12144375, 17002125, 18891250, 24288750, 28336875, 34004250, 56673750, 85010625, 170021250]

約数ペア:

[(1, 170021250), (2, 85010625), (3, 56673750), (5, 34004250), (6, 28336875), (7, 24288750), (9, 18891250), (10, 17002125), (14, 12144375), (15, 11334750), (17, 10001250), (18, 9445625), (21, 8096250), (25, 6800850), (30, 5667375), (34, 5000625), (35, 4857750), (42, 4048125), (45, 3778250), (50, 3400425), (51, 3333750), (63, 2698750), (70, 2428875), (75, 2266950), (85, 2000250), (90, 1889125), (102, 1666875), (105, 1619250), (119, 1428750), (125, 1360170), (126, 1349375), (127, 1338750), (150, 1133475), (153, 1111250), (170, 1000125), (175, 971550), (210, 809625), (225, 755650), (238, 714375), (250, 680085), (254, 669375), (255, 666750), (306, 555625), (315, 539750), (350, 485775), (357, 476250), (375, 453390), (381, 446250), (425, 400050), (450, 377825), (510, 333375), (525, 323850), (595, 285750), (625, 272034), (630, 269875), (635, 267750), (714, 238125), (750, 226695), (762, 223125), (765, 222250), (850, 200025), (875, 194310), (889, 191250), (1050, 161925), (1071, 158750), (1125, 151130), (1143, 148750), (1190, 142875), (1250, 136017), (1270, 133875), (1275, 133350), (1530, 111125), (1575, 107950), (1750, 97155), (1778, 95625), (1785, 95250), (1875, 90678), (1905, 89250), (2125, 80010), (2142, 79375), (2159, 78750), (2250, 75565), (2286, 74375), (2550, 66675), (2625, 64770), (2667, 63750), (2975, 57150), (3150, 53975), (3175, 53550), (3570, 47625), (3750, 45339), (3810, 44625), (3825, 44450), (4250, 40005), (4318, 39375), (4375, 38862), (4445, 38250), (5250, 32385), (5334, 31875), (5355, 31750), (5625, 30226), (5715, 29750), (5950, 28575), (6350, 26775), (6375, 26670), (6477, 26250), (7650, 22225), (7875, 21590), (8001, 21250), (8750, 19431), (8890, 19125), (8925, 19050), (9525, 17850), (10625, 16002), (10710, 15875), (10795, 15750), (11250, 15113), (11430, 14875), (12750, 13335), (12954, 13125)]