55693880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 141916320

約数和(自身を除く): 86222440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 121, 148, 185, 220, 242, 296, 311, 370, 407, 440, 484, 605, 622, 740, 814, 968, 1210, 1244, 1480, 1555, 1628, 2035, 2420, 2488, 3110, 3256, 3421, 4070, 4477, 4840, 6220, 6842, 8140, 8954, 11507, 12440, 13684, 16280, 17105, 17908, 22385, 23014, 27368, 34210, 35816, 37631, 44770, 46028, 57535, 68420, 75262, 89540, 92056, 115070, 126577, 136840, 150524, 179080, 188155, 230140, 253154, 301048, 376310, 460280, 506308, 632885, 752620, 1012616, 1265770, 1392347, 1505240, 2531540, 2784694, 5063080, 5569388, 6961735, 11138776, 13923470, 27846940, 55693880]

約数ペア:

[(1, 55693880), (2, 27846940), (4, 13923470), (5, 11138776), (8, 6961735), (10, 5569388), (11, 5063080), (20, 2784694), (22, 2531540), (37, 1505240), (40, 1392347), (44, 1265770), (55, 1012616), (74, 752620), (88, 632885), (110, 506308), (121, 460280), (148, 376310), (185, 301048), (220, 253154), (242, 230140), (296, 188155), (311, 179080), (370, 150524), (407, 136840), (440, 126577), (484, 115070), (605, 92056), (622, 89540), (740, 75262), (814, 68420), (968, 57535), (1210, 46028), (1244, 44770), (1480, 37631), (1555, 35816), (1628, 34210), (2035, 27368), (2420, 23014), (2488, 22385), (3110, 17908), (3256, 17105), (3421, 16280), (4070, 13684), (4477, 12440), (4840, 11507), (6220, 8954), (6842, 8140)]