16891600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 90

約数和(自身を含む): 44734550

約数和(自身を除く): 27842950

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 349, 400, 440, 484, 550, 605, 698, 880, 968, 1100, 1210, 1396, 1745, 1936, 2200, 2420, 2792, 3025, 3490, 3839, 4400, 4840, 5584, 6050, 6980, 7678, 8725, 9680, 12100, 13960, 15356, 17450, 19195, 24200, 27920, 30712, 34900, 38390, 42229, 48400, 61424, 69800, 76780, 84458, 95975, 139600, 153560, 168916, 191950, 211145, 307120, 337832, 383900, 422290, 675664, 767800, 844580, 1055725, 1535600, 1689160, 2111450, 3378320, 4222900, 8445800, 16891600]

約数ペア:

[(1, 16891600), (2, 8445800), (4, 4222900), (5, 3378320), (8, 2111450), (10, 1689160), (11, 1535600), (16, 1055725), (20, 844580), (22, 767800), (25, 675664), (40, 422290), (44, 383900), (50, 337832), (55, 307120), (80, 211145), (88, 191950), (100, 168916), (110, 153560), (121, 139600), (176, 95975), (200, 84458), (220, 76780), (242, 69800), (275, 61424), (349, 48400), (400, 42229), (440, 38390), (484, 34900), (550, 30712), (605, 27920), (698, 24200), (880, 19195), (968, 17450), (1100, 15356), (1210, 13960), (1396, 12100), (1745, 9680), (1936, 8725), (2200, 7678), (2420, 6980), (2792, 6050), (3025, 5584), (3490, 4840), (3839, 4400)]