55090350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17489}}^1$

素因数の和:17514

約数の個数: 72

約数和(自身を含む): 169163280

約数和(自身を除く): 114072930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 17489, 34978, 52467, 87445, 104934, 122423, 157401, 174890, 244846, 262335, 314802, 367269, 437225, 524670, 612115, 734538, 787005, 874450, 1101807, 1224230, 1311675, 1574010, 1836345, 2203614, 2623350, 3060575, 3672690, 3935025, 5509035, 6121150, 7870050, 9181725, 11018070, 18363450, 27545175, 55090350]

約数ペア:

[(1, 55090350), (2, 27545175), (3, 18363450), (5, 11018070), (6, 9181725), (7, 7870050), (9, 6121150), (10, 5509035), (14, 3935025), (15, 3672690), (18, 3060575), (21, 2623350), (25, 2203614), (30, 1836345), (35, 1574010), (42, 1311675), (45, 1224230), (50, 1101807), (63, 874450), (70, 787005), (75, 734538), (90, 612115), (105, 524670), (126, 437225), (150, 367269), (175, 314802), (210, 262335), (225, 244846), (315, 174890), (350, 157401), (450, 122423), (525, 104934), (630, 87445), (1050, 52467), (1575, 34978), (3150, 17489)]