55980900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{62201}}^1$

素因数の和:62221

約数の個数: 54

約数和(自身を含む): 175471842

約数和(自身を除く): 119490942

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 62201, 124402, 186603, 248804, 311005, 373206, 559809, 622010, 746412, 933015, 1119618, 1244020, 1555025, 1866030, 2239236, 2799045, 3110050, 3732060, 4665075, 5598090, 6220100, 9330150, 11196180, 13995225, 18660300, 27990450, 55980900]

約数ペア:

[(1, 55980900), (2, 27990450), (3, 18660300), (4, 13995225), (5, 11196180), (6, 9330150), (9, 6220100), (10, 5598090), (12, 4665075), (15, 3732060), (18, 3110050), (20, 2799045), (25, 2239236), (30, 1866030), (36, 1555025), (45, 1244020), (50, 1119618), (60, 933015), (75, 746412), (90, 622010), (100, 559809), (150, 373206), (180, 311005), (225, 248804), (300, 186603), (450, 124402), (900, 62201)]