61690090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 139864320

約数和(自身を除く): 78174230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 226, 385, 565, 709, 770, 791, 1130, 1243, 1418, 1582, 2486, 3545, 3955, 4963, 6215, 7090, 7799, 7910, 8701, 9926, 12430, 15598, 17402, 24815, 38995, 43505, 49630, 54593, 77990, 80117, 87010, 109186, 160234, 272965, 400585, 545930, 560819, 801170, 881287, 1121638, 1762574, 2804095, 4406435, 5608190, 6169009, 8812870, 12338018, 30845045, 61690090]

約数ペア:

[(1, 61690090), (2, 30845045), (5, 12338018), (7, 8812870), (10, 6169009), (11, 5608190), (14, 4406435), (22, 2804095), (35, 1762574), (55, 1121638), (70, 881287), (77, 801170), (110, 560819), (113, 545930), (154, 400585), (226, 272965), (385, 160234), (565, 109186), (709, 87010), (770, 80117), (791, 77990), (1130, 54593), (1243, 49630), (1418, 43505), (1582, 38995), (2486, 24815), (3545, 17402), (3955, 15598), (4963, 12430), (6215, 9926), (7090, 8701), (7799, 7910)]