57377580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73561}}^1$

素因数の和:73586

約数の個数: 48

約数和(自身を含む): 173017824

約数和(自身を除く): 115640244

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, 73561, 147122, 220683, 294244, 367805, 441366, 735610, 882732, 956293, 1103415, 1471220, 1912586, 2206830, 2868879, 3825172, 4413660, 4781465, 5737758, 9562930, 11475516, 14344395, 19125860, 28688790, 57377580]

約数ペア:

[(1, 57377580), (2, 28688790), (3, 19125860), (4, 14344395), (5, 11475516), (6, 9562930), (10, 5737758), (12, 4781465), (13, 4413660), (15, 3825172), (20, 2868879), (26, 2206830), (30, 1912586), (39, 1471220), (52, 1103415), (60, 956293), (65, 882732), (78, 735610), (130, 441366), (156, 367805), (195, 294244), (260, 220683), (390, 147122), (780, 73561)]