51723760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 133786080

約数和(自身を除く): 82062320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1109, 1166, 2120, 2218, 2332, 2915, 4240, 4436, 4664, 5545, 5830, 8872, 9328, 11090, 11660, 12199, 17744, 22180, 23320, 24398, 44360, 46640, 48796, 58777, 60995, 88720, 97592, 117554, 121990, 195184, 235108, 243980, 293885, 470216, 487960, 587770, 646547, 940432, 975920, 1175540, 1293094, 2351080, 2586188, 3232735, 4702160, 5172376, 6465470, 10344752, 12930940, 25861880, 51723760]

約数ペア:

[(1, 51723760), (2, 25861880), (4, 12930940), (5, 10344752), (8, 6465470), (10, 5172376), (11, 4702160), (16, 3232735), (20, 2586188), (22, 2351080), (40, 1293094), (44, 1175540), (53, 975920), (55, 940432), (80, 646547), (88, 587770), (106, 487960), (110, 470216), (176, 293885), (212, 243980), (220, 235108), (265, 195184), (424, 121990), (440, 117554), (530, 97592), (583, 88720), (848, 60995), (880, 58777), (1060, 48796), (1109, 46640), (1166, 44360), (2120, 24398), (2218, 23320), (2332, 22180), (2915, 17744), (4240, 12199), (4436, 11660), (4664, 11090), (5545, 9328), (5830, 8872)]