67782260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37243}}^1$

素因数の和:37272

約数の個数: 48

約数和(自身を含む): 175195776

約数和(自身を除く): 107413516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 37243, 74486, 148972, 186215, 260701, 372430, 484159, 521402, 744860, 968318, 1042804, 1303505, 1936636, 2420795, 2607010, 3389113, 4841590, 5214020, 6778226, 9683180, 13556452, 16945565, 33891130, 67782260]

約数ペア:

[(1, 67782260), (2, 33891130), (4, 16945565), (5, 13556452), (7, 9683180), (10, 6778226), (13, 5214020), (14, 4841590), (20, 3389113), (26, 2607010), (28, 2420795), (35, 1936636), (52, 1303505), (65, 1042804), (70, 968318), (91, 744860), (130, 521402), (140, 484159), (182, 372430), (260, 260701), (364, 186215), (455, 148972), (910, 74486), (1820, 37243)]