99015040

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 238716720

約数和(自身を除く): 139701680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1181, 1310, 2096, 2362, 2620, 4192, 4724, 5240, 5905, 8384, 9448, 10480, 11810, 16768, 18896, 20960, 23620, 37792, 41920, 47240, 75584, 83840, 94480, 151168, 154711, 188960, 309422, 377920, 618844, 755840, 773555, 1237688, 1547110, 2475376, 3094220, 4950752, 6188440, 9901504, 12376880, 19803008, 24753760, 49507520, 99015040]

約数ペア:

[(1, 99015040), (2, 49507520), (4, 24753760), (5, 19803008), (8, 12376880), (10, 9901504), (16, 6188440), (20, 4950752), (32, 3094220), (40, 2475376), (64, 1547110), (80, 1237688), (128, 773555), (131, 755840), (160, 618844), (262, 377920), (320, 309422), (524, 188960), (640, 154711), (655, 151168), (1048, 94480), (1181, 83840), (1310, 75584), (2096, 47240), (2362, 41920), (2620, 37792), (4192, 23620), (4724, 20960), (5240, 18896), (5905, 16768), (8384, 11810), (9448, 10480)]