47580260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 123713856

約数和(自身を除く): 76133596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2011, 2366, 3380, 4022, 4732, 5915, 8044, 10055, 11830, 14077, 20110, 23660, 26143, 28154, 40220, 52286, 56308, 70385, 104572, 130715, 140770, 183001, 261430, 281540, 339859, 366002, 522860, 679718, 732004, 915005, 1359436, 1699295, 1830010, 2379013, 3398590, 3660020, 4758026, 6797180, 9516052, 11895065, 23790130, 47580260]

約数ペア:

[(1, 47580260), (2, 23790130), (4, 11895065), (5, 9516052), (7, 6797180), (10, 4758026), (13, 3660020), (14, 3398590), (20, 2379013), (26, 1830010), (28, 1699295), (35, 1359436), (52, 915005), (65, 732004), (70, 679718), (91, 522860), (130, 366002), (140, 339859), (169, 281540), (182, 261430), (260, 183001), (338, 140770), (364, 130715), (455, 104572), (676, 70385), (845, 56308), (910, 52286), (1183, 40220), (1690, 28154), (1820, 26143), (2011, 23660), (2366, 20110), (3380, 14077), (4022, 11830), (4732, 10055), (5915, 8044)]