11121900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 32539584

約数和(自身を除く): 21417684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 283, 300, 393, 524, 566, 655, 786, 849, 1132, 1310, 1415, 1572, 1698, 1965, 2620, 2830, 3275, 3396, 3930, 4245, 5660, 6550, 7075, 7860, 8490, 9825, 13100, 14150, 16980, 19650, 21225, 28300, 37073, 39300, 42450, 74146, 84900, 111219, 148292, 185365, 222438, 370730, 444876, 556095, 741460, 926825, 1112190, 1853650, 2224380, 2780475, 3707300, 5560950, 11121900]

約数ペア:

[(1, 11121900), (2, 5560950), (3, 3707300), (4, 2780475), (5, 2224380), (6, 1853650), (10, 1112190), (12, 926825), (15, 741460), (20, 556095), (25, 444876), (30, 370730), (50, 222438), (60, 185365), (75, 148292), (100, 111219), (131, 84900), (150, 74146), (262, 42450), (283, 39300), (300, 37073), (393, 28300), (524, 21225), (566, 19650), (655, 16980), (786, 14150), (849, 13100), (1132, 9825), (1310, 8490), (1415, 7860), (1572, 7075), (1698, 6550), (1965, 5660), (2620, 4245), (2830, 3930), (3275, 3396)]