67493800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 172547550

約数和(自身を除く): 105053750

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, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 2789, 3025, 4840, 5578, 6050, 11156, 12100, 13945, 22312, 24200, 27890, 30679, 55780, 61358, 69725, 111560, 122716, 139450, 153395, 245432, 278900, 306790, 337469, 557800, 613580, 674938, 766975, 1227160, 1349876, 1533950, 1687345, 2699752, 3067900, 3374690, 6135800, 6749380, 8436725, 13498760, 16873450, 33746900, 67493800]

約数ペア:

[(1, 67493800), (2, 33746900), (4, 16873450), (5, 13498760), (8, 8436725), (10, 6749380), (11, 6135800), (20, 3374690), (22, 3067900), (25, 2699752), (40, 1687345), (44, 1533950), (50, 1349876), (55, 1227160), (88, 766975), (100, 674938), (110, 613580), (121, 557800), (200, 337469), (220, 306790), (242, 278900), (275, 245432), (440, 153395), (484, 139450), (550, 122716), (605, 111560), (968, 69725), (1100, 61358), (1210, 55780), (2200, 30679), (2420, 27890), (2789, 24200), (3025, 22312), (4840, 13945), (5578, 12100), (6050, 11156)]