2731050

素因数分解:

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

素因数の和:62

約数の個数: 144

約数和(自身を含む): 9136320

約数和(自身を除く): 6405270

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, 126, 135, 150, 153, 170, 175, 189, 210, 225, 238, 255, 270, 289, 306, 315, 350, 357, 378, 425, 450, 459, 510, 525, 578, 595, 630, 675, 714, 765, 850, 867, 918, 945, 1050, 1071, 1190, 1275, 1350, 1445, 1530, 1575, 1734, 1785, 1890, 2023, 2142, 2295, 2550, 2601, 2890, 2975, 3150, 3213, 3570, 3825, 4046, 4335, 4590, 4725, 5202, 5355, 5950, 6069, 6426, 7225, 7650, 7803, 8670, 8925, 9450, 10115, 10710, 11475, 12138, 13005, 14450, 15606, 16065, 17850, 18207, 20230, 21675, 22950, 26010, 26775, 30345, 32130, 36414, 39015, 43350, 50575, 53550, 54621, 60690, 65025, 78030, 80325, 91035, 101150, 109242, 130050, 151725, 160650, 182070, 195075, 273105, 303450, 390150, 455175, 546210, 910350, 1365525, 2731050]

約数ペア:

[(1, 2731050), (2, 1365525), (3, 910350), (5, 546210), (6, 455175), (7, 390150), (9, 303450), (10, 273105), (14, 195075), (15, 182070), (17, 160650), (18, 151725), (21, 130050), (25, 109242), (27, 101150), (30, 91035), (34, 80325), (35, 78030), (42, 65025), (45, 60690), (50, 54621), (51, 53550), (54, 50575), (63, 43350), (70, 39015), (75, 36414), (85, 32130), (90, 30345), (102, 26775), (105, 26010), (119, 22950), (126, 21675), (135, 20230), (150, 18207), (153, 17850), (170, 16065), (175, 15606), (189, 14450), (210, 13005), (225, 12138), (238, 11475), (255, 10710), (270, 10115), (289, 9450), (306, 8925), (315, 8670), (350, 7803), (357, 7650), (378, 7225), (425, 6426), (450, 6069), (459, 5950), (510, 5355), (525, 5202), (578, 4725), (595, 4590), (630, 4335), (675, 4046), (714, 3825), (765, 3570), (850, 3213), (867, 3150), (918, 2975), (945, 2890), (1050, 2601), (1071, 2550), (1190, 2295), (1275, 2142), (1350, 2023), (1445, 1890), (1530, 1785), (1575, 1734)]