199033020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 635910912

約数和(自身を除く): 436877892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 212, 265, 279, 310, 318, 372, 465, 477, 530, 558, 620, 636, 673, 795, 930, 954, 1060, 1116, 1346, 1395, 1590, 1643, 1860, 1908, 2019, 2385, 2692, 2790, 3180, 3286, 3365, 4038, 4770, 4929, 5580, 6057, 6572, 6730, 8076, 8215, 9540, 9858, 10095, 12114, 13460, 14787, 16430, 19716, 20190, 20863, 24228, 24645, 29574, 30285, 32860, 35669, 40380, 41726, 49290, 59148, 60570, 62589, 71338, 73935, 83452, 98580, 104315, 107007, 121140, 125178, 142676, 147870, 178345, 187767, 208630, 214014, 250356, 295740, 312945, 321021, 356690, 375534, 417260, 428028, 535035, 625890, 642042, 713380, 751068, 938835, 1070070, 1105739, 1251780, 1284084, 1605105, 1877670, 2140140, 2211478, 3210210, 3317217, 3755340, 4422956, 5528695, 6420420, 6634434, 9951651, 11057390, 13268868, 16586085, 19903302, 22114780, 33172170, 39806604, 49758255, 66344340, 99516510, 199033020]

約数ペア:

[(1, 199033020), (2, 99516510), (3, 66344340), (4, 49758255), (5, 39806604), (6, 33172170), (9, 22114780), (10, 19903302), (12, 16586085), (15, 13268868), (18, 11057390), (20, 9951651), (30, 6634434), (31, 6420420), (36, 5528695), (45, 4422956), (53, 3755340), (60, 3317217), (62, 3210210), (90, 2211478), (93, 2140140), (106, 1877670), (124, 1605105), (155, 1284084), (159, 1251780), (180, 1105739), (186, 1070070), (212, 938835), (265, 751068), (279, 713380), (310, 642042), (318, 625890), (372, 535035), (465, 428028), (477, 417260), (530, 375534), (558, 356690), (620, 321021), (636, 312945), (673, 295740), (795, 250356), (930, 214014), (954, 208630), (1060, 187767), (1116, 178345), (1346, 147870), (1395, 142676), (1590, 125178), (1643, 121140), (1860, 107007), (1908, 104315), (2019, 98580), (2385, 83452), (2692, 73935), (2790, 71338), (3180, 62589), (3286, 60570), (3365, 59148), (4038, 49290), (4770, 41726), (4929, 40380), (5580, 35669), (6057, 32860), (6572, 30285), (6730, 29574), (8076, 24645), (8215, 24228), (9540, 20863), (9858, 20190), (10095, 19716), (12114, 16430), (13460, 14787)]