82548400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 220168944

約数和(自身を除く): 137620544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 73, 80, 88, 100, 110, 146, 176, 200, 220, 257, 275, 292, 365, 400, 440, 514, 550, 584, 730, 803, 880, 1028, 1100, 1168, 1285, 1460, 1606, 1825, 2056, 2200, 2570, 2827, 2920, 3212, 3650, 4015, 4112, 4400, 5140, 5654, 5840, 6424, 6425, 7300, 8030, 10280, 11308, 12848, 12850, 14135, 14600, 16060, 18761, 20075, 20560, 22616, 25700, 28270, 29200, 32120, 37522, 40150, 45232, 51400, 56540, 64240, 70675, 75044, 80300, 93805, 102800, 113080, 141350, 150088, 160600, 187610, 206371, 226160, 282700, 300176, 321200, 375220, 412742, 469025, 565400, 750440, 825484, 938050, 1031855, 1130800, 1500880, 1650968, 1876100, 2063710, 3301936, 3752200, 4127420, 5159275, 7504400, 8254840, 10318550, 16509680, 20637100, 41274200, 82548400]

約数ペア:

[(1, 82548400), (2, 41274200), (4, 20637100), (5, 16509680), (8, 10318550), (10, 8254840), (11, 7504400), (16, 5159275), (20, 4127420), (22, 3752200), (25, 3301936), (40, 2063710), (44, 1876100), (50, 1650968), (55, 1500880), (73, 1130800), (80, 1031855), (88, 938050), (100, 825484), (110, 750440), (146, 565400), (176, 469025), (200, 412742), (220, 375220), (257, 321200), (275, 300176), (292, 282700), (365, 226160), (400, 206371), (440, 187610), (514, 160600), (550, 150088), (584, 141350), (730, 113080), (803, 102800), (880, 93805), (1028, 80300), (1100, 75044), (1168, 70675), (1285, 64240), (1460, 56540), (1606, 51400), (1825, 45232), (2056, 40150), (2200, 37522), (2570, 32120), (2827, 29200), (2920, 28270), (3212, 25700), (3650, 22616), (4015, 20560), (4112, 20075), (4400, 18761), (5140, 16060), (5654, 14600), (5840, 14135), (6424, 12850), (6425, 12848), (7300, 11308), (8030, 10280)]