55685808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20353}}^1$

素因数の和:20386

約数の個数: 60

約数和(自身を含む): 164053240

約数和(自身を除く): 108367432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 20353, 40706, 61059, 81412, 122118, 162824, 183177, 244236, 325648, 366354, 386707, 488472, 732708, 773414, 976944, 1160121, 1465416, 1546828, 2320242, 2930832, 3093656, 3480363, 4640484, 6187312, 6960726, 9280968, 13921452, 18561936, 27842904, 55685808]

約数ペア:

[(1, 55685808), (2, 27842904), (3, 18561936), (4, 13921452), (6, 9280968), (8, 6960726), (9, 6187312), (12, 4640484), (16, 3480363), (18, 3093656), (19, 2930832), (24, 2320242), (36, 1546828), (38, 1465416), (48, 1160121), (57, 976944), (72, 773414), (76, 732708), (114, 488472), (144, 386707), (152, 366354), (171, 325648), (228, 244236), (304, 183177), (342, 162824), (456, 122118), (684, 81412), (912, 61059), (1368, 40706), (2736, 20353)]