91450240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 253368000

約数和(自身を除く): 161917760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 149, 160, 224, 274, 280, 298, 320, 448, 548, 560, 596, 640, 685, 745, 896, 959, 1043, 1096, 1120, 1192, 1370, 1490, 1918, 2086, 2192, 2240, 2384, 2740, 2980, 3836, 4172, 4384, 4480, 4768, 4795, 5215, 5480, 5960, 7672, 8344, 8768, 9536, 9590, 10430, 10960, 11920, 15344, 16688, 17536, 19072, 19180, 20413, 20860, 21920, 23840, 30688, 33376, 38360, 40826, 41720, 43840, 47680, 61376, 66752, 76720, 81652, 83440, 87680, 95360, 102065, 122752, 133504, 142891, 153440, 163304, 166880, 204130, 285782, 306880, 326608, 333760, 408260, 571564, 613760, 653216, 667520, 714455, 816520, 1143128, 1306432, 1428910, 1633040, 2286256, 2612864, 2857820, 3266080, 4572512, 5715640, 6532160, 9145024, 11431280, 13064320, 18290048, 22862560, 45725120, 91450240]

約数ペア:

[(1, 91450240), (2, 45725120), (4, 22862560), (5, 18290048), (7, 13064320), (8, 11431280), (10, 9145024), (14, 6532160), (16, 5715640), (20, 4572512), (28, 3266080), (32, 2857820), (35, 2612864), (40, 2286256), (56, 1633040), (64, 1428910), (70, 1306432), (80, 1143128), (112, 816520), (128, 714455), (137, 667520), (140, 653216), (149, 613760), (160, 571564), (224, 408260), (274, 333760), (280, 326608), (298, 306880), (320, 285782), (448, 204130), (548, 166880), (560, 163304), (596, 153440), (640, 142891), (685, 133504), (745, 122752), (896, 102065), (959, 95360), (1043, 87680), (1096, 83440), (1120, 81652), (1192, 76720), (1370, 66752), (1490, 61376), (1918, 47680), (2086, 43840), (2192, 41720), (2240, 40826), (2384, 38360), (2740, 33376), (2980, 30688), (3836, 23840), (4172, 21920), (4384, 20860), (4480, 20413), (4768, 19180), (4795, 19072), (5215, 17536), (5480, 16688), (5960, 15344), (7672, 11920), (8344, 10960), (8768, 10430), (9536, 9590)]