127912400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4153}}^1$

素因数の和:4189

約数の個数: 120

約数和(自身を含む): 383231424

約数和(自身を除く): 255319024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 4153, 4400, 6160, 7700, 8306, 15400, 16612, 20765, 29071, 30800, 33224, 41530, 45683, 58142, 66448, 83060, 91366, 103825, 116284, 145355, 166120, 182732, 207650, 228415, 232568, 290710, 319781, 332240, 365464, 415300, 456830, 465136, 581420, 639562, 726775, 730928, 830600, 913660, 1142075, 1162840, 1279124, 1453550, 1598905, 1661200, 1827320, 2284150, 2325680, 2558248, 2907100, 3197810, 3654640, 4568300, 5116496, 5814200, 6395620, 7994525, 9136600, 11628400, 12791240, 15989050, 18273200, 25582480, 31978100, 63956200, 127912400]

約数ペア:

[(1, 127912400), (2, 63956200), (4, 31978100), (5, 25582480), (7, 18273200), (8, 15989050), (10, 12791240), (11, 11628400), (14, 9136600), (16, 7994525), (20, 6395620), (22, 5814200), (25, 5116496), (28, 4568300), (35, 3654640), (40, 3197810), (44, 2907100), (50, 2558248), (55, 2325680), (56, 2284150), (70, 1827320), (77, 1661200), (80, 1598905), (88, 1453550), (100, 1279124), (110, 1162840), (112, 1142075), (140, 913660), (154, 830600), (175, 730928), (176, 726775), (200, 639562), (220, 581420), (275, 465136), (280, 456830), (308, 415300), (350, 365464), (385, 332240), (400, 319781), (440, 290710), (550, 232568), (560, 228415), (616, 207650), (700, 182732), (770, 166120), (880, 145355), (1100, 116284), (1232, 103825), (1400, 91366), (1540, 83060), (1925, 66448), (2200, 58142), (2800, 45683), (3080, 41530), (3850, 33224), (4153, 30800), (4400, 29071), (6160, 20765), (7700, 16612), (8306, 15400)]