55956180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 190624896

約数和(自身を除く): 134668716

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, 238, 255, 289, 340, 357, 420, 461, 476, 510, 578, 595, 714, 867, 922, 1020, 1156, 1190, 1383, 1428, 1445, 1734, 1785, 1844, 2023, 2305, 2380, 2766, 2890, 3227, 3468, 3570, 4046, 4335, 4610, 5532, 5780, 6069, 6454, 6915, 7140, 7837, 8092, 8670, 9220, 9681, 10115, 12138, 12908, 13830, 15674, 16135, 17340, 19362, 20230, 23511, 24276, 27660, 30345, 31348, 32270, 38724, 39185, 40460, 47022, 48405, 54859, 60690, 64540, 78370, 94044, 96810, 109718, 117555, 121380, 133229, 156740, 164577, 193620, 219436, 235110, 266458, 274295, 329154, 399687, 470220, 532916, 548590, 658308, 666145, 799374, 822885, 932603, 1097180, 1332290, 1598748, 1645770, 1865206, 1998435, 2664580, 2797809, 3291540, 3730412, 3996870, 4663015, 5595618, 7993740, 9326030, 11191236, 13989045, 18652060, 27978090, 55956180]

約数ペア:

[(1, 55956180), (2, 27978090), (3, 18652060), (4, 13989045), (5, 11191236), (6, 9326030), (7, 7993740), (10, 5595618), (12, 4663015), (14, 3996870), (15, 3730412), (17, 3291540), (20, 2797809), (21, 2664580), (28, 1998435), (30, 1865206), (34, 1645770), (35, 1598748), (42, 1332290), (51, 1097180), (60, 932603), (68, 822885), (70, 799374), (84, 666145), (85, 658308), (102, 548590), (105, 532916), (119, 470220), (140, 399687), (170, 329154), (204, 274295), (210, 266458), (238, 235110), (255, 219436), (289, 193620), (340, 164577), (357, 156740), (420, 133229), (461, 121380), (476, 117555), (510, 109718), (578, 96810), (595, 94044), (714, 78370), (867, 64540), (922, 60690), (1020, 54859), (1156, 48405), (1190, 47022), (1383, 40460), (1428, 39185), (1445, 38724), (1734, 32270), (1785, 31348), (1844, 30345), (2023, 27660), (2305, 24276), (2380, 23511), (2766, 20230), (2890, 19362), (3227, 17340), (3468, 16135), (3570, 15674), (4046, 13830), (4335, 12908), (4610, 12138), (5532, 10115), (5780, 9681), (6069, 9220), (6454, 8670), (6915, 8092), (7140, 7837)]