84319130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 179815680

約数和(自身を除く): 95496550

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 109, 215, 218, 257, 301, 430, 514, 545, 602, 763, 1090, 1285, 1505, 1526, 1799, 2570, 3010, 3598, 3815, 4687, 7630, 8995, 9374, 11051, 17990, 22102, 23435, 28013, 32809, 46870, 55255, 56026, 65618, 77357, 110510, 140065, 154714, 164045, 196091, 280130, 328090, 386785, 392182, 773570, 980455, 1204559, 1960910, 2409118, 6022795, 8431913, 12045590, 16863826, 42159565, 84319130]

約数ペア:

[(1, 84319130), (2, 42159565), (5, 16863826), (7, 12045590), (10, 8431913), (14, 6022795), (35, 2409118), (43, 1960910), (70, 1204559), (86, 980455), (109, 773570), (215, 392182), (218, 386785), (257, 328090), (301, 280130), (430, 196091), (514, 164045), (545, 154714), (602, 140065), (763, 110510), (1090, 77357), (1285, 65618), (1505, 56026), (1526, 55255), (1799, 46870), (2570, 32809), (3010, 28013), (3598, 23435), (3815, 22102), (4687, 17990), (7630, 11051), (8995, 9374)]