27553260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 94074624

約数和(自身を除く): 66521364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 227, 238, 255, 289, 340, 357, 420, 454, 476, 510, 578, 595, 681, 714, 867, 908, 1020, 1135, 1156, 1190, 1362, 1428, 1445, 1589, 1734, 1785, 2023, 2270, 2380, 2724, 2890, 3178, 3405, 3468, 3570, 3859, 4046, 4335, 4540, 4767, 5780, 6069, 6356, 6810, 7140, 7718, 7945, 8092, 8670, 9534, 10115, 11577, 12138, 13620, 15436, 15890, 17340, 19068, 19295, 20230, 23154, 23835, 24276, 27013, 30345, 31780, 38590, 40460, 46308, 47670, 54026, 57885, 60690, 65603, 77180, 81039, 95340, 108052, 115770, 121380, 131206, 135065, 162078, 196809, 231540, 262412, 270130, 324156, 328015, 393618, 405195, 459221, 540260, 656030, 787236, 810390, 918442, 984045, 1312060, 1377663, 1620780, 1836884, 1968090, 2296105, 2755326, 3936180, 4592210, 5510652, 6888315, 9184420, 13776630, 27553260]

約数ペア:

[(1, 27553260), (2, 13776630), (3, 9184420), (4, 6888315), (5, 5510652), (6, 4592210), (7, 3936180), (10, 2755326), (12, 2296105), (14, 1968090), (15, 1836884), (17, 1620780), (20, 1377663), (21, 1312060), (28, 984045), (30, 918442), (34, 810390), (35, 787236), (42, 656030), (51, 540260), (60, 459221), (68, 405195), (70, 393618), (84, 328015), (85, 324156), (102, 270130), (105, 262412), (119, 231540), (140, 196809), (170, 162078), (204, 135065), (210, 131206), (227, 121380), (238, 115770), (255, 108052), (289, 95340), (340, 81039), (357, 77180), (420, 65603), (454, 60690), (476, 57885), (510, 54026), (578, 47670), (595, 46308), (681, 40460), (714, 38590), (867, 31780), (908, 30345), (1020, 27013), (1135, 24276), (1156, 23835), (1190, 23154), (1362, 20230), (1428, 19295), (1445, 19068), (1589, 17340), (1734, 15890), (1785, 15436), (2023, 13620), (2270, 12138), (2380, 11577), (2724, 10115), (2890, 9534), (3178, 8670), (3405, 8092), (3468, 7945), (3570, 7718), (3859, 7140), (4046, 6810), (4335, 6356), (4540, 6069), (4767, 5780)]