105987520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19483}}^1$

素因数の和:19517

約数の個数: 56

約数和(自身を含む): 267242544

約数和(自身を除く): 161255024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 19483, 38966, 77932, 97415, 155864, 194830, 311728, 331211, 389660, 623456, 662422, 779320, 1246912, 1324844, 1558640, 1656055, 2649688, 3117280, 3312110, 5299376, 6234560, 6624220, 10598752, 13248440, 21197504, 26496880, 52993760, 105987520]

約数ペア:

[(1, 105987520), (2, 52993760), (4, 26496880), (5, 21197504), (8, 13248440), (10, 10598752), (16, 6624220), (17, 6234560), (20, 5299376), (32, 3312110), (34, 3117280), (40, 2649688), (64, 1656055), (68, 1558640), (80, 1324844), (85, 1246912), (136, 779320), (160, 662422), (170, 623456), (272, 389660), (320, 331211), (340, 311728), (544, 194830), (680, 155864), (1088, 97415), (1360, 77932), (2720, 38966), (5440, 19483)]