10720600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 27459180

約数和(自身を除く): 16738580

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 443, 484, 550, 605, 886, 968, 1100, 1210, 1772, 2200, 2215, 2420, 3025, 3544, 4430, 4840, 4873, 6050, 8860, 9746, 11075, 12100, 17720, 19492, 22150, 24200, 24365, 38984, 44300, 48730, 53603, 88600, 97460, 107206, 121825, 194920, 214412, 243650, 268015, 428824, 487300, 536030, 974600, 1072060, 1340075, 2144120, 2680150, 5360300, 10720600]

約数ペア:

[(1, 10720600), (2, 5360300), (4, 2680150), (5, 2144120), (8, 1340075), (10, 1072060), (11, 974600), (20, 536030), (22, 487300), (25, 428824), (40, 268015), (44, 243650), (50, 214412), (55, 194920), (88, 121825), (100, 107206), (110, 97460), (121, 88600), (200, 53603), (220, 48730), (242, 44300), (275, 38984), (440, 24365), (443, 24200), (484, 22150), (550, 19492), (605, 17720), (886, 12100), (968, 11075), (1100, 9746), (1210, 8860), (1772, 6050), (2200, 4873), (2215, 4840), (2420, 4430), (3025, 3544)]