82855260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 262342080

約数和(自身を除く): 179486820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 103, 109, 123, 164, 180, 205, 206, 218, 246, 309, 327, 369, 410, 412, 436, 492, 515, 545, 615, 618, 654, 738, 820, 927, 981, 1030, 1090, 1230, 1236, 1308, 1476, 1545, 1635, 1845, 1854, 1962, 2060, 2180, 2460, 3090, 3270, 3690, 3708, 3924, 4223, 4469, 4635, 4905, 6180, 6540, 7380, 8446, 8938, 9270, 9810, 11227, 12669, 13407, 16892, 17876, 18540, 19620, 21115, 22345, 22454, 25338, 26814, 33681, 38007, 40221, 42230, 44690, 44908, 50676, 53628, 56135, 63345, 67035, 67362, 76014, 80442, 84460, 89380, 101043, 112270, 126690, 134070, 134724, 152028, 160884, 168405, 190035, 201105, 202086, 224540, 253380, 268140, 336810, 380070, 402210, 404172, 460307, 505215, 673620, 760140, 804420, 920614, 1010430, 1380921, 1841228, 2020860, 2301535, 2761842, 4142763, 4603070, 5523684, 6904605, 8285526, 9206140, 13809210, 16571052, 20713815, 27618420, 41427630, 82855260]

約数ペア:

[(1, 82855260), (2, 41427630), (3, 27618420), (4, 20713815), (5, 16571052), (6, 13809210), (9, 9206140), (10, 8285526), (12, 6904605), (15, 5523684), (18, 4603070), (20, 4142763), (30, 2761842), (36, 2301535), (41, 2020860), (45, 1841228), (60, 1380921), (82, 1010430), (90, 920614), (103, 804420), (109, 760140), (123, 673620), (164, 505215), (180, 460307), (205, 404172), (206, 402210), (218, 380070), (246, 336810), (309, 268140), (327, 253380), (369, 224540), (410, 202086), (412, 201105), (436, 190035), (492, 168405), (515, 160884), (545, 152028), (615, 134724), (618, 134070), (654, 126690), (738, 112270), (820, 101043), (927, 89380), (981, 84460), (1030, 80442), (1090, 76014), (1230, 67362), (1236, 67035), (1308, 63345), (1476, 56135), (1545, 53628), (1635, 50676), (1845, 44908), (1854, 44690), (1962, 42230), (2060, 40221), (2180, 38007), (2460, 33681), (3090, 26814), (3270, 25338), (3690, 22454), (3708, 22345), (3924, 21115), (4223, 19620), (4469, 18540), (4635, 17876), (4905, 16892), (6180, 13407), (6540, 12669), (7380, 11227), (8446, 9810), (8938, 9270)]