67508720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22807}}^1$

素因数の和:22857

約数の個数: 40

約数和(自身を含む): 161206944

約数和(自身を除く): 93698224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 22807, 45614, 91228, 114035, 182456, 228070, 364912, 456140, 843859, 912280, 1687718, 1824560, 3375436, 4219295, 6750872, 8438590, 13501744, 16877180, 33754360, 67508720]

約数ペア:

[(1, 67508720), (2, 33754360), (4, 16877180), (5, 13501744), (8, 8438590), (10, 6750872), (16, 4219295), (20, 3375436), (37, 1824560), (40, 1687718), (74, 912280), (80, 843859), (148, 456140), (185, 364912), (296, 228070), (370, 182456), (592, 114035), (740, 91228), (1480, 45614), (2960, 22807)]