56057078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 107730000

約数和(自身を除く): 51672922

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 149, 154, 298, 349, 539, 698, 1043, 1078, 1639, 2086, 2443, 3278, 3839, 4886, 7301, 7678, 11473, 14602, 17101, 22946, 26873, 34202, 52001, 53746, 80311, 104002, 160622, 188111, 364007, 376222, 572011, 728014, 1144022, 2548049, 4004077, 5096098, 8008154, 28028539, 56057078]

約数ペア:

[(1, 56057078), (2, 28028539), (7, 8008154), (11, 5096098), (14, 4004077), (22, 2548049), (49, 1144022), (77, 728014), (98, 572011), (149, 376222), (154, 364007), (298, 188111), (349, 160622), (539, 104002), (698, 80311), (1043, 53746), (1078, 52001), (1639, 34202), (2086, 26873), (2443, 22946), (3278, 17101), (3839, 14602), (4886, 11473), (7301, 7678)]