66459250

素因数分解:

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

素因数の和:78

約数の個数: 96

約数和(自身を含む): 148140720

約数和(自身を除く): 81681470

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, 2197, 2750, 3025, 3146, 3250, 3575, 3718, 4225, 4394, 6050, 7150, 7865, 8450, 9295, 10985, 15125, 15730, 17875, 18590, 20449, 21125, 21970, 24167, 30250, 35750, 39325, 40898, 42250, 46475, 48334, 54925, 78650, 92950, 102245, 109850, 120835, 196625, 204490, 232375, 241670, 265837, 274625, 393250, 464750, 511225, 531674, 549250, 604175, 1022450, 1208350, 1329185, 2556125, 2658370, 3020875, 5112250, 6041750, 6645925, 13291850, 33229625, 66459250]

約数ペア:

[(1, 66459250), (2, 33229625), (5, 13291850), (10, 6645925), (11, 6041750), (13, 5112250), (22, 3020875), (25, 2658370), (26, 2556125), (50, 1329185), (55, 1208350), (65, 1022450), (110, 604175), (121, 549250), (125, 531674), (130, 511225), (143, 464750), (169, 393250), (242, 274625), (250, 265837), (275, 241670), (286, 232375), (325, 204490), (338, 196625), (550, 120835), (605, 109850), (650, 102245), (715, 92950), (845, 78650), (1210, 54925), (1375, 48334), (1430, 46475), (1573, 42250), (1625, 40898), (1690, 39325), (1859, 35750), (2197, 30250), (2750, 24167), (3025, 21970), (3146, 21125), (3250, 20449), (3575, 18590), (3718, 17875), (4225, 15730), (4394, 15125), (6050, 10985), (7150, 9295), (7865, 8450)]