71390392700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15787}}^1\times {\mathrm{4111}}^1$

素因数の和:19923

約数の個数: 72

約数和(自身を含む): 169052346624

約数和(自身を除く): 97661953924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 4111, 8222, 15787, 16444, 20555, 31574, 41110, 45221, 63148, 78935, 82220, 90442, 102775, 157870, 173657, 180884, 205550, 226105, 315740, 347314, 394675, 411100, 452210, 694628, 789350, 868285, 904420, 1130525, 1578700, 1736570, 2261050, 3473140, 4341425, 4522100, 8682850, 17365700, 64900357, 129800714, 259601428, 324501785, 649003570, 713903927, 1298007140, 1427807854, 1622508925, 2855615708, 3245017850, 3569519635, 6490035700, 7139039270, 14278078540, 17847598175, 35695196350, 71390392700]

約数ペア:

[(1, 71390392700), (2, 35695196350), (4, 17847598175), (5, 14278078540), (10, 7139039270), (11, 6490035700), (20, 3569519635), (22, 3245017850), (25, 2855615708), (44, 1622508925), (50, 1427807854), (55, 1298007140), (100, 713903927), (110, 649003570), (220, 324501785), (275, 259601428), (550, 129800714), (1100, 64900357), (4111, 17365700), (8222, 8682850), (15787, 4522100), (16444, 4341425), (20555, 3473140), (31574, 2261050), (41110, 1736570), (45221, 1578700), (63148, 1130525), (78935, 904420), (82220, 868285), (90442, 789350), (102775, 694628), (157870, 452210), (173657, 411100), (180884, 394675), (205550, 347314), (226105, 315740)]