124340920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{613}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 306361440

約数和(自身を除く): 182020520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 461, 613, 922, 1226, 1844, 2305, 2452, 3065, 3688, 4610, 4904, 5071, 6130, 6743, 9220, 10142, 12260, 13486, 18440, 20284, 24520, 25355, 26972, 33715, 40568, 50710, 53944, 67430, 101420, 134860, 202840, 269720, 282593, 565186, 1130372, 1412965, 2260744, 2825930, 3108523, 5651860, 6217046, 11303720, 12434092, 15542615, 24868184, 31085230, 62170460, 124340920]

約数ペア:

[(1, 124340920), (2, 62170460), (4, 31085230), (5, 24868184), (8, 15542615), (10, 12434092), (11, 11303720), (20, 6217046), (22, 5651860), (40, 3108523), (44, 2825930), (55, 2260744), (88, 1412965), (110, 1130372), (220, 565186), (440, 282593), (461, 269720), (613, 202840), (922, 134860), (1226, 101420), (1844, 67430), (2305, 53944), (2452, 50710), (3065, 40568), (3688, 33715), (4610, 26972), (4904, 25355), (5071, 24520), (6130, 20284), (6743, 18440), (9220, 13486), (10142, 12260)]