57360940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31517}}^1$

素因数の和:31546

約数の個数: 48

約数和(自身を含む): 148260672

約数和(自身を除く): 90899732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 31517, 63034, 126068, 157585, 220619, 315170, 409721, 441238, 630340, 819442, 882476, 1103095, 1638884, 2048605, 2206190, 2868047, 4097210, 4412380, 5736094, 8194420, 11472188, 14340235, 28680470, 57360940]

約数ペア:

[(1, 57360940), (2, 28680470), (4, 14340235), (5, 11472188), (7, 8194420), (10, 5736094), (13, 4412380), (14, 4097210), (20, 2868047), (26, 2206190), (28, 2048605), (35, 1638884), (52, 1103095), (65, 882476), (70, 819442), (91, 630340), (130, 441238), (140, 409721), (182, 315170), (260, 220619), (364, 157585), (455, 126068), (910, 63034), (1820, 31517)]