11685700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 27888840

約数和(自身を除く): 16203140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 101, 130, 178, 202, 260, 325, 356, 404, 445, 505, 650, 890, 1010, 1157, 1300, 1313, 1780, 2020, 2225, 2314, 2525, 2626, 4450, 4628, 5050, 5252, 5785, 6565, 8900, 8989, 10100, 11570, 13130, 17978, 23140, 26260, 28925, 32825, 35956, 44945, 57850, 65650, 89890, 115700, 116857, 131300, 179780, 224725, 233714, 449450, 467428, 584285, 898900, 1168570, 2337140, 2921425, 5842850, 11685700]

約数ペア:

[(1, 11685700), (2, 5842850), (4, 2921425), (5, 2337140), (10, 1168570), (13, 898900), (20, 584285), (25, 467428), (26, 449450), (50, 233714), (52, 224725), (65, 179780), (89, 131300), (100, 116857), (101, 115700), (130, 89890), (178, 65650), (202, 57850), (260, 44945), (325, 35956), (356, 32825), (404, 28925), (445, 26260), (505, 23140), (650, 17978), (890, 13130), (1010, 11570), (1157, 10100), (1300, 8989), (1313, 8900), (1780, 6565), (2020, 5785), (2225, 5252), (2314, 5050), (2525, 4628), (2626, 4450)]