88995500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1512

約数の個数: 72

約数和(自身を含む): 213787392

約数和(自身を除く): 124791892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 1471, 2420, 2750, 2942, 3025, 5500, 5884, 6050, 7355, 12100, 14710, 15125, 16181, 29420, 30250, 32362, 36775, 60500, 64724, 73550, 80905, 147100, 161810, 177991, 183875, 323620, 355982, 367750, 404525, 711964, 735500, 809050, 889955, 1618100, 1779910, 2022625, 3559820, 4045250, 4449775, 8090500, 8899550, 17799100, 22248875, 44497750, 88995500]

約数ペア:

[(1, 88995500), (2, 44497750), (4, 22248875), (5, 17799100), (10, 8899550), (11, 8090500), (20, 4449775), (22, 4045250), (25, 3559820), (44, 2022625), (50, 1779910), (55, 1618100), (100, 889955), (110, 809050), (121, 735500), (125, 711964), (220, 404525), (242, 367750), (250, 355982), (275, 323620), (484, 183875), (500, 177991), (550, 161810), (605, 147100), (1100, 80905), (1210, 73550), (1375, 64724), (1471, 60500), (2420, 36775), (2750, 32362), (2942, 30250), (3025, 29420), (5500, 16181), (5884, 15125), (6050, 14710), (7355, 12100)]