53346920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 131725440

約数和(自身を除く): 78378520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 263, 440, 461, 526, 922, 1052, 1315, 1844, 2104, 2305, 2630, 2893, 3688, 4610, 5071, 5260, 5786, 9220, 10142, 10520, 11572, 14465, 18440, 20284, 23144, 25355, 28930, 40568, 50710, 57860, 101420, 115720, 121243, 202840, 242486, 484972, 606215, 969944, 1212430, 1333673, 2424860, 2667346, 4849720, 5334692, 6668365, 10669384, 13336730, 26673460, 53346920]

約数ペア:

[(1, 53346920), (2, 26673460), (4, 13336730), (5, 10669384), (8, 6668365), (10, 5334692), (11, 4849720), (20, 2667346), (22, 2424860), (40, 1333673), (44, 1212430), (55, 969944), (88, 606215), (110, 484972), (220, 242486), (263, 202840), (440, 121243), (461, 115720), (526, 101420), (922, 57860), (1052, 50710), (1315, 40568), (1844, 28930), (2104, 25355), (2305, 23144), (2630, 20284), (2893, 18440), (3688, 14465), (4610, 11572), (5071, 10520), (5260, 10142), (5786, 9220)]