54563960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 134719200

約数和(自身を除く): 80155240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 269, 440, 461, 538, 922, 1076, 1345, 1844, 2152, 2305, 2690, 2959, 3688, 4610, 5071, 5380, 5918, 9220, 10142, 10760, 11836, 14795, 18440, 20284, 23672, 25355, 29590, 40568, 50710, 59180, 101420, 118360, 124009, 202840, 248018, 496036, 620045, 992072, 1240090, 1364099, 2480180, 2728198, 4960360, 5456396, 6820495, 10912792, 13640990, 27281980, 54563960]

約数ペア:

[(1, 54563960), (2, 27281980), (4, 13640990), (5, 10912792), (8, 6820495), (10, 5456396), (11, 4960360), (20, 2728198), (22, 2480180), (40, 1364099), (44, 1240090), (55, 992072), (88, 620045), (110, 496036), (220, 248018), (269, 202840), (440, 124009), (461, 118360), (538, 101420), (922, 59180), (1076, 50710), (1345, 40568), (1844, 29590), (2152, 25355), (2305, 23672), (2690, 20284), (2959, 18440), (3688, 14795), (4610, 11836), (5071, 10760), (5380, 10142), (5918, 9220)]