50912840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 125737920

約数和(自身を除く): 74825080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 251, 440, 461, 502, 922, 1004, 1255, 1844, 2008, 2305, 2510, 2761, 3688, 4610, 5020, 5071, 5522, 9220, 10040, 10142, 11044, 13805, 18440, 20284, 22088, 25355, 27610, 40568, 50710, 55220, 101420, 110440, 115711, 202840, 231422, 462844, 578555, 925688, 1157110, 1272821, 2314220, 2545642, 4628440, 5091284, 6364105, 10182568, 12728210, 25456420, 50912840]

約数ペア:

[(1, 50912840), (2, 25456420), (4, 12728210), (5, 10182568), (8, 6364105), (10, 5091284), (11, 4628440), (20, 2545642), (22, 2314220), (40, 1272821), (44, 1157110), (55, 925688), (88, 578555), (110, 462844), (220, 231422), (251, 202840), (440, 115711), (461, 110440), (502, 101420), (922, 55220), (1004, 50710), (1255, 40568), (1844, 27610), (2008, 25355), (2305, 22088), (2510, 20284), (2761, 18440), (3688, 13805), (4610, 11044), (5020, 10142), (5071, 10040), (5522, 9220)]