5112250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 11390652

約数和(自身を除く): 6278402

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 125, 130, 143, 169, 242, 250, 275, 286, 325, 338, 550, 605, 650, 715, 845, 1210, 1375, 1430, 1573, 1625, 1690, 1859, 2750, 3025, 3146, 3250, 3575, 3718, 4225, 6050, 7150, 7865, 8450, 9295, 15125, 15730, 17875, 18590, 20449, 21125, 30250, 35750, 39325, 40898, 42250, 46475, 78650, 92950, 102245, 196625, 204490, 232375, 393250, 464750, 511225, 1022450, 2556125, 5112250]

約数ペア:

[(1, 5112250), (2, 2556125), (5, 1022450), (10, 511225), (11, 464750), (13, 393250), (22, 232375), (25, 204490), (26, 196625), (50, 102245), (55, 92950), (65, 78650), (110, 46475), (121, 42250), (125, 40898), (130, 39325), (143, 35750), (169, 30250), (242, 21125), (250, 20449), (275, 18590), (286, 17875), (325, 15730), (338, 15125), (550, 9295), (605, 8450), (650, 7865), (715, 7150), (845, 6050), (1210, 4225), (1375, 3718), (1430, 3575), (1573, 3250), (1625, 3146), (1690, 3025), (1859, 2750)]