45725120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 126187200

約数和(自身を除く): 80462080

約数列:

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

約数ペア:

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