103628460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132857}}^1$

素因数の和:132882

約数の個数: 48

約数和(自身を含む): 312482016

約数和(自身を除く): 208853556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 132857, 265714, 398571, 531428, 664285, 797142, 1328570, 1594284, 1727141, 1992855, 2657140, 3454282, 3985710, 5181423, 6908564, 7971420, 8635705, 10362846, 17271410, 20725692, 25907115, 34542820, 51814230, 103628460]

約数ペア:

[(1, 103628460), (2, 51814230), (3, 34542820), (4, 25907115), (5, 20725692), (6, 17271410), (10, 10362846), (12, 8635705), (13, 7971420), (15, 6908564), (20, 5181423), (26, 3985710), (30, 3454282), (39, 2657140), (52, 1992855), (60, 1727141), (65, 1594284), (78, 1328570), (130, 797142), (156, 664285), (195, 531428), (260, 398571), (390, 265714), (780, 132857)]