54661750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 121998240

約数和(自身を除く): 67336490

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 125, 130, 139, 143, 242, 250, 275, 278, 286, 325, 550, 605, 650, 695, 715, 1210, 1375, 1390, 1430, 1529, 1573, 1625, 1807, 2750, 3025, 3058, 3146, 3250, 3475, 3575, 3614, 6050, 6950, 7150, 7645, 7865, 9035, 15125, 15290, 15730, 16819, 17375, 17875, 18070, 19877, 30250, 33638, 34750, 35750, 38225, 39325, 39754, 45175, 76450, 78650, 84095, 90350, 99385, 168190, 191125, 196625, 198770, 218647, 225875, 382250, 393250, 420475, 437294, 451750, 496925, 840950, 993850, 1093235, 2102375, 2186470, 2484625, 4204750, 4969250, 5466175, 10932350, 27330875, 54661750]

約数ペア:

[(1, 54661750), (2, 27330875), (5, 10932350), (10, 5466175), (11, 4969250), (13, 4204750), (22, 2484625), (25, 2186470), (26, 2102375), (50, 1093235), (55, 993850), (65, 840950), (110, 496925), (121, 451750), (125, 437294), (130, 420475), (139, 393250), (143, 382250), (242, 225875), (250, 218647), (275, 198770), (278, 196625), (286, 191125), (325, 168190), (550, 99385), (605, 90350), (650, 84095), (695, 78650), (715, 76450), (1210, 45175), (1375, 39754), (1390, 39325), (1430, 38225), (1529, 35750), (1573, 34750), (1625, 33638), (1807, 30250), (2750, 19877), (3025, 18070), (3058, 17875), (3146, 17375), (3250, 16819), (3475, 15730), (3575, 15290), (3614, 15125), (6050, 9035), (6950, 7865), (7150, 7645)]