55765728

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1096

約数の個数: 72

約数和(自身を含む): 159469128

約数和(自身を除く): 103703400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 853, 908, 1362, 1706, 1816, 2043, 2559, 2724, 3412, 3632, 4086, 5118, 5448, 6824, 7264, 7677, 8172, 10236, 10896, 13648, 15354, 16344, 20472, 21792, 27296, 30708, 32688, 40944, 61416, 65376, 81888, 122832, 193631, 245664, 387262, 580893, 774524, 1161786, 1549048, 1742679, 2323572, 3098096, 3485358, 4647144, 6196192, 6970716, 9294288, 13941432, 18588576, 27882864, 55765728]

約数ペア:

[(1, 55765728), (2, 27882864), (3, 18588576), (4, 13941432), (6, 9294288), (8, 6970716), (9, 6196192), (12, 4647144), (16, 3485358), (18, 3098096), (24, 2323572), (32, 1742679), (36, 1549048), (48, 1161786), (72, 774524), (96, 580893), (144, 387262), (227, 245664), (288, 193631), (454, 122832), (681, 81888), (853, 65376), (908, 61416), (1362, 40944), (1706, 32688), (1816, 30708), (2043, 27296), (2559, 21792), (2724, 20472), (3412, 16344), (3632, 15354), (4086, 13648), (5118, 10896), (5448, 10236), (6824, 8172), (7264, 7677)]