55519728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 158775552

約数和(自身を除く): 103255824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1481, 1562, 1704, 2343, 2962, 3124, 3408, 4443, 4686, 5924, 6248, 8886, 9372, 11848, 12496, 16291, 17772, 18744, 23696, 32582, 35544, 37488, 48873, 65164, 71088, 97746, 105151, 130328, 195492, 210302, 260656, 315453, 390984, 420604, 630906, 781968, 841208, 1156661, 1261812, 1682416, 2313322, 2523624, 3469983, 4626644, 5047248, 6939966, 9253288, 13879932, 18506576, 27759864, 55519728]

約数ペア:

[(1, 55519728), (2, 27759864), (3, 18506576), (4, 13879932), (6, 9253288), (8, 6939966), (11, 5047248), (12, 4626644), (16, 3469983), (22, 2523624), (24, 2313322), (33, 1682416), (44, 1261812), (48, 1156661), (66, 841208), (71, 781968), (88, 630906), (132, 420604), (142, 390984), (176, 315453), (213, 260656), (264, 210302), (284, 195492), (426, 130328), (528, 105151), (568, 97746), (781, 71088), (852, 65164), (1136, 48873), (1481, 37488), (1562, 35544), (1704, 32582), (2343, 23696), (2962, 18744), (3124, 17772), (3408, 16291), (4443, 12496), (4686, 11848), (5924, 9372), (6248, 8886)]