47007520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 136503360

約数和(自身を除く): 89495840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 70, 76, 80, 94, 95, 112, 133, 140, 152, 160, 188, 190, 224, 235, 266, 280, 304, 329, 376, 380, 470, 532, 560, 608, 658, 665, 752, 760, 893, 940, 1064, 1120, 1316, 1330, 1504, 1520, 1645, 1786, 1880, 2128, 2209, 2632, 2660, 3040, 3290, 3572, 3760, 4256, 4418, 4465, 5264, 5320, 6251, 6580, 7144, 7520, 8836, 8930, 10528, 10640, 11045, 12502, 13160, 14288, 15463, 17672, 17860, 21280, 22090, 25004, 26320, 28576, 30926, 31255, 35344, 35720, 41971, 44180, 50008, 52640, 61852, 62510, 70688, 71440, 77315, 83942, 88360, 100016, 123704, 125020, 142880, 154630, 167884, 176720, 200032, 209855, 247408, 250040, 293797, 309260, 335768, 353440, 419710, 494816, 500080, 587594, 618520, 671536, 839420, 1000160, 1175188, 1237040, 1343072, 1468985, 1678840, 2350376, 2474080, 2937970, 3357680, 4700752, 5875940, 6715360, 9401504, 11751880, 23503760, 47007520]

約数ペア:

[(1, 47007520), (2, 23503760), (4, 11751880), (5, 9401504), (7, 6715360), (8, 5875940), (10, 4700752), (14, 3357680), (16, 2937970), (19, 2474080), (20, 2350376), (28, 1678840), (32, 1468985), (35, 1343072), (38, 1237040), (40, 1175188), (47, 1000160), (56, 839420), (70, 671536), (76, 618520), (80, 587594), (94, 500080), (95, 494816), (112, 419710), (133, 353440), (140, 335768), (152, 309260), (160, 293797), (188, 250040), (190, 247408), (224, 209855), (235, 200032), (266, 176720), (280, 167884), (304, 154630), (329, 142880), (376, 125020), (380, 123704), (470, 100016), (532, 88360), (560, 83942), (608, 77315), (658, 71440), (665, 70688), (752, 62510), (760, 61852), (893, 52640), (940, 50008), (1064, 44180), (1120, 41971), (1316, 35720), (1330, 35344), (1504, 31255), (1520, 30926), (1645, 28576), (1786, 26320), (1880, 25004), (2128, 22090), (2209, 21280), (2632, 17860), (2660, 17672), (3040, 15463), (3290, 14288), (3572, 13160), (3760, 12502), (4256, 11045), (4418, 10640), (4465, 10528), (5264, 8930), (5320, 8836), (6251, 7520), (6580, 7144)]