42864510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 68902530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 839, 1310, 1678, 1703, 1965, 2517, 3406, 3930, 4195, 5034, 5109, 8390, 8515, 10218, 10907, 12585, 17030, 21814, 25170, 25545, 32721, 51090, 54535, 65442, 109070, 109909, 163605, 219818, 327210, 329727, 549545, 659454, 1099090, 1428817, 1648635, 2857634, 3297270, 4286451, 7144085, 8572902, 14288170, 21432255, 42864510]

約数ペア:

[(1, 42864510), (2, 21432255), (3, 14288170), (5, 8572902), (6, 7144085), (10, 4286451), (13, 3297270), (15, 2857634), (26, 1648635), (30, 1428817), (39, 1099090), (65, 659454), (78, 549545), (130, 329727), (131, 327210), (195, 219818), (262, 163605), (390, 109909), (393, 109070), (655, 65442), (786, 54535), (839, 51090), (1310, 32721), (1678, 25545), (1703, 25170), (1965, 21814), (2517, 17030), (3406, 12585), (3930, 10907), (4195, 10218), (5034, 8515), (5109, 8390)]