53805570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19709}}^1$

素因数の和:19739

約数の個数: 64

約数和(自身を含む): 158941440

約数和(自身を除く): 105135870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19709, 39418, 59127, 98545, 118254, 137963, 197090, 256217, 275926, 295635, 413889, 512434, 591270, 689815, 768651, 827778, 1281085, 1379630, 1537302, 1793519, 2069445, 2562170, 3587038, 3843255, 4138890, 5380557, 7686510, 8967595, 10761114, 17935190, 26902785, 53805570]

約数ペア:

[(1, 53805570), (2, 26902785), (3, 17935190), (5, 10761114), (6, 8967595), (7, 7686510), (10, 5380557), (13, 4138890), (14, 3843255), (15, 3587038), (21, 2562170), (26, 2069445), (30, 1793519), (35, 1537302), (39, 1379630), (42, 1281085), (65, 827778), (70, 768651), (78, 689815), (91, 591270), (105, 512434), (130, 413889), (182, 295635), (195, 275926), (210, 256217), (273, 197090), (390, 137963), (455, 118254), (546, 98545), (910, 59127), (1365, 39418), (2730, 19709)]