22311380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 61979904

約数和(自身を除く): 39668524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 41, 46, 52, 65, 70, 82, 91, 92, 115, 130, 140, 161, 164, 169, 182, 205, 230, 260, 287, 299, 322, 338, 364, 410, 455, 460, 533, 574, 598, 644, 676, 805, 820, 845, 910, 943, 1066, 1148, 1183, 1196, 1435, 1495, 1610, 1690, 1820, 1886, 2093, 2132, 2366, 2665, 2870, 2990, 3220, 3380, 3731, 3772, 3887, 4186, 4715, 4732, 5330, 5740, 5915, 5980, 6601, 6929, 7462, 7774, 8372, 9430, 10465, 10660, 11830, 12259, 13202, 13858, 14924, 15548, 18655, 18860, 19435, 20930, 23660, 24518, 26404, 27209, 27716, 33005, 34645, 37310, 38870, 41860, 48503, 49036, 54418, 61295, 66010, 69290, 74620, 77740, 85813, 97006, 108836, 122590, 132020, 136045, 138580, 159367, 171626, 194012, 242515, 245180, 272090, 318734, 343252, 429065, 485030, 544180, 637468, 796835, 858130, 970060, 1115569, 1593670, 1716260, 2231138, 3187340, 4462276, 5577845, 11155690, 22311380]

約数ペア:

[(1, 22311380), (2, 11155690), (4, 5577845), (5, 4462276), (7, 3187340), (10, 2231138), (13, 1716260), (14, 1593670), (20, 1115569), (23, 970060), (26, 858130), (28, 796835), (35, 637468), (41, 544180), (46, 485030), (52, 429065), (65, 343252), (70, 318734), (82, 272090), (91, 245180), (92, 242515), (115, 194012), (130, 171626), (140, 159367), (161, 138580), (164, 136045), (169, 132020), (182, 122590), (205, 108836), (230, 97006), (260, 85813), (287, 77740), (299, 74620), (322, 69290), (338, 66010), (364, 61295), (410, 54418), (455, 49036), (460, 48503), (533, 41860), (574, 38870), (598, 37310), (644, 34645), (676, 33005), (805, 27716), (820, 27209), (845, 26404), (910, 24518), (943, 23660), (1066, 20930), (1148, 19435), (1183, 18860), (1196, 18655), (1435, 15548), (1495, 14924), (1610, 13858), (1690, 13202), (1820, 12259), (1886, 11830), (2093, 10660), (2132, 10465), (2366, 9430), (2665, 8372), (2870, 7774), (2990, 7462), (3220, 6929), (3380, 6601), (3731, 5980), (3772, 5915), (3887, 5740), (4186, 5330), (4715, 4732)]