67401040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5276

約数の個数: 80

約数和(自身を含む): 186916608

約数和(自身を除く): 119515568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 5233, 6440, 10466, 12880, 20932, 26165, 36631, 41864, 52330, 73262, 83728, 104660, 120359, 146524, 183155, 209320, 240718, 293048, 366310, 418640, 481436, 586096, 601795, 732620, 842513, 962872, 1203590, 1465240, 1685026, 1925744, 2407180, 2930480, 3370052, 4212565, 4814360, 6740104, 8425130, 9628720, 13480208, 16850260, 33700520, 67401040]

約数ペア:

[(1, 67401040), (2, 33700520), (4, 16850260), (5, 13480208), (7, 9628720), (8, 8425130), (10, 6740104), (14, 4814360), (16, 4212565), (20, 3370052), (23, 2930480), (28, 2407180), (35, 1925744), (40, 1685026), (46, 1465240), (56, 1203590), (70, 962872), (80, 842513), (92, 732620), (112, 601795), (115, 586096), (140, 481436), (161, 418640), (184, 366310), (230, 293048), (280, 240718), (322, 209320), (368, 183155), (460, 146524), (560, 120359), (644, 104660), (805, 83728), (920, 73262), (1288, 52330), (1610, 41864), (1840, 36631), (2576, 26165), (3220, 20932), (5233, 12880), (6440, 10466)]