55408284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 146065920

約数和(自身を除く): 90657636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 131, 186, 262, 279, 372, 379, 393, 524, 558, 758, 786, 1116, 1137, 1179, 1516, 1572, 2274, 2358, 3411, 4061, 4548, 4716, 6822, 8122, 11749, 12183, 13644, 16244, 23498, 24366, 35247, 36549, 46996, 48732, 49649, 70494, 73098, 99298, 105741, 140988, 146196, 148947, 198596, 211482, 297894, 422964, 446841, 595788, 893682, 1539119, 1787364, 3078238, 4617357, 6156476, 9234714, 13852071, 18469428, 27704142, 55408284]

約数ペア:

[(1, 55408284), (2, 27704142), (3, 18469428), (4, 13852071), (6, 9234714), (9, 6156476), (12, 4617357), (18, 3078238), (31, 1787364), (36, 1539119), (62, 893682), (93, 595788), (124, 446841), (131, 422964), (186, 297894), (262, 211482), (279, 198596), (372, 148947), (379, 146196), (393, 140988), (524, 105741), (558, 99298), (758, 73098), (786, 70494), (1116, 49649), (1137, 48732), (1179, 46996), (1516, 36549), (1572, 35247), (2274, 24366), (2358, 23498), (3411, 16244), (4061, 13644), (4548, 12183), (4716, 11749), (6822, 8122)]