79357850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 174897660

約数和(自身を除く): 95539810

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 1009, 1210, 1430, 1573, 2018, 3025, 3146, 3575, 5045, 6050, 7150, 7865, 10090, 11099, 13117, 15730, 22198, 25225, 26234, 39325, 50450, 55495, 65585, 78650, 110990, 122089, 131170, 144287, 244178, 277475, 288574, 327925, 554950, 610445, 655850, 721435, 1220890, 1442870, 1587157, 3052225, 3174314, 3607175, 6104450, 7214350, 7935785, 15871570, 39678925, 79357850]

約数ペア:

[(1, 79357850), (2, 39678925), (5, 15871570), (10, 7935785), (11, 7214350), (13, 6104450), (22, 3607175), (25, 3174314), (26, 3052225), (50, 1587157), (55, 1442870), (65, 1220890), (110, 721435), (121, 655850), (130, 610445), (143, 554950), (242, 327925), (275, 288574), (286, 277475), (325, 244178), (550, 144287), (605, 131170), (650, 122089), (715, 110990), (1009, 78650), (1210, 65585), (1430, 55495), (1573, 50450), (2018, 39325), (3025, 26234), (3146, 25225), (3575, 22198), (5045, 15730), (6050, 13117), (7150, 11099), (7865, 10090)]