49479100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 120992256

約数和(自身を除く): 71513156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1451, 1550, 1705, 2902, 3100, 3410, 5804, 6820, 7255, 8525, 14510, 15961, 17050, 29020, 31922, 34100, 36275, 44981, 63844, 72550, 79805, 89962, 145100, 159610, 179924, 224905, 319220, 399025, 449810, 494791, 798050, 899620, 989582, 1124525, 1596100, 1979164, 2249050, 2473955, 4498100, 4947910, 9895820, 12369775, 24739550, 49479100]

約数ペア:

[(1, 49479100), (2, 24739550), (4, 12369775), (5, 9895820), (10, 4947910), (11, 4498100), (20, 2473955), (22, 2249050), (25, 1979164), (31, 1596100), (44, 1124525), (50, 989582), (55, 899620), (62, 798050), (100, 494791), (110, 449810), (124, 399025), (155, 319220), (220, 224905), (275, 179924), (310, 159610), (341, 145100), (550, 89962), (620, 79805), (682, 72550), (775, 63844), (1100, 44981), (1364, 36275), (1451, 34100), (1550, 31922), (1705, 29020), (2902, 17050), (3100, 15961), (3410, 14510), (5804, 8525), (6820, 7255)]