77930453680

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1\times {\mathrm{14107}}^1$

素因数の和:14666

約数の個数: 80

約数和(自身を含む): 182636524800

約数和(自身を除く): 104706071120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 347, 398, 694, 796, 995, 1388, 1592, 1735, 1990, 2776, 3184, 3470, 3980, 5552, 6940, 7960, 13880, 14107, 15920, 27760, 28214, 56428, 69053, 70535, 112856, 138106, 141070, 225712, 276212, 282140, 345265, 552424, 564280, 690530, 1104848, 1128560, 1381060, 2762120, 2807293, 4895129, 5524240, 5614586, 9790258, 11229172, 14036465, 19580516, 22458344, 24475645, 28072930, 39161032, 44916688, 48951290, 56145860, 78322064, 97902580, 112291720, 195805160, 224583440, 391610320, 974130671, 1948261342, 3896522684, 4870653355, 7793045368, 9741306710, 15586090736, 19482613420, 38965226840, 77930453680]

約数ペア:

[(1, 77930453680), (2, 38965226840), (4, 19482613420), (5, 15586090736), (8, 9741306710), (10, 7793045368), (16, 4870653355), (20, 3896522684), (40, 1948261342), (80, 974130671), (199, 391610320), (347, 224583440), (398, 195805160), (694, 112291720), (796, 97902580), (995, 78322064), (1388, 56145860), (1592, 48951290), (1735, 44916688), (1990, 39161032), (2776, 28072930), (3184, 24475645), (3470, 22458344), (3980, 19580516), (5552, 14036465), (6940, 11229172), (7960, 9790258), (13880, 5614586), (14107, 5524240), (15920, 4895129), (27760, 2807293), (28214, 2762120), (56428, 1381060), (69053, 1128560), (70535, 1104848), (112856, 690530), (138106, 564280), (141070, 552424), (225712, 345265), (276212, 282140)]