55670648

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 122493000

約数和(自身を除く): 66822352

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 199, 242, 289, 374, 398, 484, 578, 748, 796, 968, 1156, 1496, 1592, 2057, 2189, 2312, 3179, 3383, 4114, 4378, 6358, 6766, 8228, 8756, 12716, 13532, 16456, 17512, 24079, 25432, 27064, 34969, 37213, 48158, 57511, 69938, 74426, 96316, 115022, 139876, 148852, 192632, 230044, 279752, 297704, 409343, 460088, 632621, 818686, 1265242, 1637372, 2530484, 3274744, 5060968, 6958831, 13917662, 27835324, 55670648]

約数ペア:

[(1, 55670648), (2, 27835324), (4, 13917662), (8, 6958831), (11, 5060968), (17, 3274744), (22, 2530484), (34, 1637372), (44, 1265242), (68, 818686), (88, 632621), (121, 460088), (136, 409343), (187, 297704), (199, 279752), (242, 230044), (289, 192632), (374, 148852), (398, 139876), (484, 115022), (578, 96316), (748, 74426), (796, 69938), (968, 57511), (1156, 48158), (1496, 37213), (1592, 34969), (2057, 27064), (2189, 25432), (2312, 24079), (3179, 17512), (3383, 16456), (4114, 13532), (4378, 12716), (6358, 8756), (6766, 8228)]