56090190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143821}}^1$

素因数の和:143844

約数の個数: 32

約数和(自身を含む): 144972576

約数和(自身を除く): 88882386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 143821, 287642, 431463, 719105, 862926, 1438210, 1869673, 2157315, 3739346, 4314630, 5609019, 9348365, 11218038, 18696730, 28045095, 56090190]

約数ペア:

[(1, 56090190), (2, 28045095), (3, 18696730), (5, 11218038), (6, 9348365), (10, 5609019), (13, 4314630), (15, 3739346), (26, 2157315), (30, 1869673), (39, 1438210), (65, 862926), (78, 719105), (130, 431463), (195, 287642), (390, 143821)]