80554908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3019

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 158945892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 798, 969, 1292, 1428, 1596, 1938, 2261, 2969, 3876, 4522, 5938, 6783, 8907, 9044, 11876, 13566, 17814, 20783, 27132, 35628, 41566, 50473, 56411, 62349, 83132, 100946, 112822, 124698, 151419, 169233, 201892, 225644, 249396, 302838, 338466, 353311, 394877, 605676, 676932, 706622, 789754, 958987, 1059933, 1184631, 1413244, 1579508, 1917974, 2119866, 2369262, 2876961, 3835948, 4239732, 4738524, 5753922, 6712909, 11507844, 13425818, 20138727, 26851636, 40277454, 80554908]

約数ペア:

[(1, 80554908), (2, 40277454), (3, 26851636), (4, 20138727), (6, 13425818), (7, 11507844), (12, 6712909), (14, 5753922), (17, 4738524), (19, 4239732), (21, 3835948), (28, 2876961), (34, 2369262), (38, 2119866), (42, 1917974), (51, 1579508), (57, 1413244), (68, 1184631), (76, 1059933), (84, 958987), (102, 789754), (114, 706622), (119, 676932), (133, 605676), (204, 394877), (228, 353311), (238, 338466), (266, 302838), (323, 249396), (357, 225644), (399, 201892), (476, 169233), (532, 151419), (646, 124698), (714, 112822), (798, 100946), (969, 83132), (1292, 62349), (1428, 56411), (1596, 50473), (1938, 41566), (2261, 35628), (2969, 27132), (3876, 20783), (4522, 17814), (5938, 13566), (6783, 11876), (8907, 9044)]