55676720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 86814160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 302, 419, 440, 604, 755, 838, 880, 1208, 1510, 1661, 1676, 2095, 2416, 3020, 3322, 3352, 4190, 4609, 6040, 6644, 6704, 8305, 8380, 9218, 12080, 13288, 16610, 16760, 18436, 23045, 26576, 33220, 33520, 36872, 46090, 63269, 66440, 73744, 92180, 126538, 132880, 184360, 253076, 316345, 368720, 506152, 632690, 695959, 1012304, 1265380, 1391918, 2530760, 2783836, 3479795, 5061520, 5567672, 6959590, 11135344, 13919180, 27838360, 55676720]

約数ペア:

[(1, 55676720), (2, 27838360), (4, 13919180), (5, 11135344), (8, 6959590), (10, 5567672), (11, 5061520), (16, 3479795), (20, 2783836), (22, 2530760), (40, 1391918), (44, 1265380), (55, 1012304), (80, 695959), (88, 632690), (110, 506152), (151, 368720), (176, 316345), (220, 253076), (302, 184360), (419, 132880), (440, 126538), (604, 92180), (755, 73744), (838, 66440), (880, 63269), (1208, 46090), (1510, 36872), (1661, 33520), (1676, 33220), (2095, 26576), (2416, 23045), (3020, 18436), (3322, 16760), (3352, 16610), (4190, 13288), (4609, 12080), (6040, 9218), (6644, 8380), (6704, 8305)]