63980010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 184757760

約数和(自身を除く): 120777750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 53, 54, 85, 90, 102, 106, 135, 153, 159, 170, 255, 263, 265, 270, 306, 318, 459, 477, 510, 526, 530, 765, 789, 795, 901, 918, 954, 1315, 1431, 1530, 1578, 1590, 1802, 2295, 2367, 2385, 2630, 2703, 2862, 3945, 4471, 4505, 4590, 4734, 4770, 5406, 7101, 7155, 7890, 8109, 8942, 9010, 11835, 13413, 13515, 13939, 14202, 14310, 16218, 22355, 23670, 24327, 26826, 27030, 27878, 35505, 40239, 40545, 41817, 44710, 48654, 67065, 69695, 71010, 80478, 81090, 83634, 120717, 121635, 125451, 134130, 139390, 201195, 209085, 236963, 241434, 243270, 250902, 376353, 402390, 418170, 473926, 603585, 627255, 710889, 752706, 1184815, 1207170, 1254510, 1421778, 1881765, 2132667, 2369630, 3554445, 3763530, 4265334, 6398001, 7108890, 10663335, 12796002, 21326670, 31990005, 63980010]

約数ペア:

[(1, 63980010), (2, 31990005), (3, 21326670), (5, 12796002), (6, 10663335), (9, 7108890), (10, 6398001), (15, 4265334), (17, 3763530), (18, 3554445), (27, 2369630), (30, 2132667), (34, 1881765), (45, 1421778), (51, 1254510), (53, 1207170), (54, 1184815), (85, 752706), (90, 710889), (102, 627255), (106, 603585), (135, 473926), (153, 418170), (159, 402390), (170, 376353), (255, 250902), (263, 243270), (265, 241434), (270, 236963), (306, 209085), (318, 201195), (459, 139390), (477, 134130), (510, 125451), (526, 121635), (530, 120717), (765, 83634), (789, 81090), (795, 80478), (901, 71010), (918, 69695), (954, 67065), (1315, 48654), (1431, 44710), (1530, 41817), (1578, 40545), (1590, 40239), (1802, 35505), (2295, 27878), (2367, 27030), (2385, 26826), (2630, 24327), (2703, 23670), (2862, 22355), (3945, 16218), (4471, 14310), (4505, 14202), (4590, 13939), (4734, 13515), (4770, 13413), (5406, 11835), (7101, 9010), (7155, 8942), (7890, 8109)]